Tyrell is constructing an angle congruent to angle Q. The work he has done so far is shown below.
Which of the following best describes what Tyrell should do next?
A. Adjust the compass setting to measure the distance from point R to point s.
B. Place the tip of the compass on point S.
C. Place the tip of the compass on point R
D.Place the tip of the compass on point X.
Answers
Answer:
D.Place the tip of the compass on point X
Step-by-step explanation:
To construct an angle congruent to angle Q involves drawing an angle X that is the same measure as angle Q. Below are the steps involved.
i) First measure any length with your compass and place the compass on point Q to draw an arc to touch both lines at point R and S.
ii) With the same length used to draw the arc that touch at point R and S, place the compass on point X and then draw an arc, the point at which the arc touches the line on which point x lies should be labeled T.
iii) measure with the distance with the compass from point R to S. With the distance, place the compass on point T and draw an arc.
iv) Where the arc from (iii) and (ii) intersect should be labeled T. From point T draw a line to point X.
The resulting angle is a congruent angle to angle Q
Related Questions
Please help me respond this
Answers
Option 2 is correct that is 1.79
What is third quartile ?When presented in ascending order, the value that 75% of data points fall within is known as the higher quartile, or third quartile (Q3).
The quartiles formula is as follows:
Upper Quartile (Q3) = 3/4(N+1)
Lower Quartile (Q1) = (N+1) * 1/3
Middle Quartile (Q2) = (N+1) * 2/3
Interquartile Range = Q3 -Q1,
1.74, 0.24, 1.56, 2.79, 0.89, 1.16, 0.20, and 1.84 are available.
Sort the data as follows: 0.20, 0.24, 0.89, 1.16, 1.56, 1.74, 1.84, 2.79 in ascending order of magnitude.
The data set has 8 values.
hence, n = 8; third quartile: 3/4 (n+1)th term
Q3 =3/4 of a term (9) term
Q3 =27/4 th term
Q3 = 1.74 + 1.84 / 2 (average of the sixth and seventh terms)
equals 1.76
Thus Q3 is 1.76 that is option 2
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Consider the quadratic function f(x)=8x2−7x+6. What is the constant of the function?a. −7b. 6c. 7d. 8
Answers
Answer:
Step-by-step explanation:
The base of a 15 foot ladder is 6 feet from a building. If the ladder reaches the flat roof, how tall is the building?
Answers
Answer:
13.75 foot
- - - - - - - -
Use Pythagoras theorem where hypotenuse is 15 feet and base is 6 feet.
- - - - - - - -
Let the length of building be h.
a² + b² = c²
h² + 6² = 15²
h² + 36 = 225
h² = 225 - 36
h² = 189
h = √189
h = 3√21
h ≈ 13.75 foot
Answer:
\(\rm 3\sqrt{21}\approx 13.75\:\:ft\:\:(nearest\:hundredth)\)
Step-by-step explanation:
The given scenario can be modeled as a right triangle, where the distance from the foot of the ladder to the base of the building is the base of the triangle, and the ladder is the hypotenuse of the triangle.
To find the height of the building, and therefore the height of the triangle, use Pythagoras Theorem.
Pythagoras Theorem
\(\rm a^2+b^2=c^2\)
where:
a and b are the legs of the right triangle.c is the hypotenuse (longest side) of the right triangle.Given:
a = heightb = base = 6 ftc = hypotenuse = 15 ftSubstitute the given values into the formula and solve for a:
\(\implies \rm a^2+6^2=15^2\)
\(\implies \rm a^2+36=225\)
\(\implies \rm a^2+36-36=225-36\)
\(\implies \rm a^2=189\)
\(\implies \rm \sqrt{a^2}=\sqrt{189}\)
\(\implies \rm a=\sqrt{9 \cdot 21}\)
\(\implies \rm a=\sqrt{9}\sqrt{21}\)
\(\implies \rm a=3\sqrt{21}\)
\(\implies \rm a \approx 13.75\:\:ft\:\:(nearest\:hundredth)\)
Therefore, the height of the building is 13.75 ft (nearest hundredth).
I need help with this
Answers
Answer:It is the last one 4 or J or D whatever
Step-by-step explanation:
just make it all over 24 to make it easier glad I could help :)
Answer:
The answer is J.
Step-by-step explanation:
14, 13 3/4, 13 2/3, 13 3/8, 13 1/4 is the answer
what is the value of x
Answers
Answer:
the answer is 52 because all angels are equal
Step-by-step explanation:
Math joke: Tell Algebra to stop finding his X She dont want him anymore!!!!
lol hope this helps!
Answer:
128 is your answer
Step-by-step explanation:
Triangle's angles add up to 180 degrees because one exterior angle is equal to the sum of the other two angles in the triangle. In other words, the other two angles in the triangle (the ones that add up to form the exterior angle) must combine with the third angle to make a 180 angle
180-52=128
52+128=180
The probability distribution histogram shows the number of days a book is checked out of a library.
What is P(6≤X<15) ?
A. 0.35
B. 0.45
C. 0.50
D. 0.65
Answers
Answer:
D. 0.65
Step-by-step explanation:
0.20 + 0.15 + 0.30
= 0.65.
Devon lends $2, 700.00 to Claudia at a simple interest of 12% per year. Claudia returned him $3,000.00 and a video game console after 3 years to clear the account. What is the price of the video game console?
Answers
To calculate the price of the video game console we need to calculate the simple interest first:
Simple Interest = (Principal x Rate x Time)
Simple Interest = (2700 x 0.12 x 3) = $972.00
Now we know the interest, we can calculate the price of the video game console by subtracting the interest from the total amount Claudia returned:
Price of the video game console = $3,000.00 - $972.00 = $2,028.00
So, the price of the video game console is $2,028.00
suppose that f(0)=−3 and f′(x)≤8 for all values of x. use the mean value theorem to determine how large f(4) can possibly be. answer: f(4)≤
Answers
The largest value that f(4) can possibly be is 29.
The mean value theorem states that for a function f(x) that is continuous on the closed interval [a, b] and differentiable on the open interval (a, b), there exists a number c in the open interval (a, b) such that:
f(b) - f(a) = f'(c)(b - a)
In this case, we are given that f(0) = -3 and that f'(x) ≤ 8 for all values of x. To determine how large f(4) can possibly be, we can use the mean value theorem with a = 0 and b = 4:
f(4) - f(0) = f'(c)(4 - 0)
Substituting the given values:
f(4) - (-3) = f'(c)(4)
f(4) + 3 = 4f'(c)
Since f'(x) ≤ 8 for all values of x, we can say that f'(c) ≤ 8. Therefore:
f(4) + 3 ≤ 4f'(c) ≤ 4(8) = 32
Therefore, we have:
f(4) ≤ 32 - 3 = 29
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i need help plss helpp
Answers
The equation of the line in the graph given is: y = -3x - 1.
How to Write the Equation of a Line?Find the slope of the line, which is: m = rise/run.
Rise of the line = 3 units
Run = 1
Slope (m) = -3/1 = -3
Y-intercept (b) = -1 (at this point, x equals zero)
Substitute m = -3 and b = -1 into y = mx + b
y = -3x + (-1)
y = -3x - 1
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A bicycle repair shop offers two service packages to its customers: a tune up or a complete overhaul, which includes the tune up plus some additional services. All bicycles go through wheel balancing before leaving the shop. The repair shop is open 60 hours per week and receives an average of 180 bicycles each week. The shop employs three "tune up" technicians, one "additional services" technician, and two wheel balancing" specialists. Past data indicates that 25% of customers opt for the "additional services" option. Wheel Tune Up Balancing T = 75 T= 20 minutes minutes Additional Services T = 72 minutes a) Create a demand matrix for this process b) What will be the daily capacity at each stage of the process? c) Find the implied utilizations for each stage of the process. d) What will be the weekly capacity of the process? e) Is the flow rate of this process capacity-constrained or demand-constrained?
Answers
A bicycle repair shop that offers two service packages: a tune-up and a complete overhaul.
The shop operates for 60 hours per week and receives an average of 180 bicycles each week. To analyze the capacity and utilization of the process, we need to consider the time taken at each stage and the demand for each service option. We'll break down the problem into multiple parts and provide a detailed explanation using mathematical terms.
a) Creating the Demand Matrix:
To create a demand matrix, we need to determine the number of bicycles going through each stage of the process. Let's denote the demand for tune-up as T and the demand for additional services as A.
Given that the average number of bicycles received per week is 180 and 25% of customers opt for additional services, we can calculate the demands as follows:
Demand for tune-up (T) = Total demand - Demand for additional services
T = 180 - (0.25 * 180)
T = 180 - 45
T = 135
Demand for additional services (A) = 0.25 * Total demand
A = 0.25 * 180
A = 45
Now, we can create a demand matrix based on the demand for each service option:
Demand Matrix:
Tune-up Additional Services Wheel Balancing
Tune-up [135 0 0]
Additional [0 45 0]
Services
Total [ 135 45 0 ]
The demand matrix shows the number of bicycles flowing through each stage of the process.
b) Daily Capacity at Each Stage:
To calculate the daily capacity at each stage, we need to consider the time taken for each service option. Given that the shop operates for 60 hours per week, we can calculate the daily capacity at each stage:
Tune-up technician time per bicycle (\(T_{tuneup}\)) = 75 minutes
Additional services technician time per bicycle (\(T_{additional}\)) = 72 minutes
Wheel balancing specialist time per bicycle (\(T_{balancing}\)) = 20 minutes
Daily Capacity (C) = (60 hours * 60 minutes) / (\(T_{tuneup}\) + \(T_{additional}\) + \(T_{balancing}\))
Substituting the given values:
C = (60 * 60) / (75 + 72 + 20)
C = 21600 / 167
C ≈ 129.34 bicycles per day
Therefore, the daily capacity at each stage of the process is as follows:
Tune-up: 129 bicycles per day
Additional Services: 129 bicycles per day
Wheel Balancing: 129 bicycles per day
c) Implied Utilizations:
To find the implied utilizations, we need to compare the demand and the capacity at each stage of the process. Utilization can be calculated as the demand divided by the capacity.
Implied Utilization (U) = Demand / Daily Capacity
For the Tune-up stage:
\(U_{tuneup}\) = 135 / 129 ≈ 1.05
For the Additional Services stage:
\(U_{additional}\) = 45 / 129 ≈ 0.35
For the Wheel Balancing stage:
\(U_{balancing}\) = 0 / 129 = 0
The implied utilizations show how efficiently each stage of the process is being utilized. Utilization values greater than 1 indicate that the stage is operating beyond its capacity.
d) Weekly Capacity of the Process:
To calculate the weekly capacity of the process, we multiply the daily capacity by the number of days the shop is open per week:
Weekly Capacity = Daily Capacity * Number of days shop is open per week
Given that the shop is open for 60 hours per week, the number of days the shop is open per week can be calculated as follows:
Number of days shop is open per week = 60 hours / 24 hours per day = 2.5 days
Therefore, the weekly capacity of the process is:
Weekly Capacity = Daily Capacity * Number of days shop is open per week
Weekly Capacity = 129 bicycles per day * 2.5 days
Weekly Capacity = 322.5 bicycles per week
e) Flow Rate and Constraint Analysis:
To determine if the flow rate of the process is capacity-constrained or demand-constrained, we compare the weekly capacity to the demand for each service option.
Demand for Tune-up (\(T_{demand}\)) = 135 bicycles per week
Demand for Additional Services (\(A_{demand}\)) = 45 bicycles per week
Comparing the demands with the weekly capacity:
\(T_{demand}\) < Weekly Capacity (135 < 322.5)
\(A_{demand}\) < Weekly Capacity (45 < 322.5)
Since both the demands for tune-up and additional services are less than the weekly capacity, the flow rate of the process is demand-constrained. This means the shop has the capacity to handle the current demand without operating beyond its limits.
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The predicted probabilitv of enting an 80 or better in the final exam for a student that attended all 10 lectures is ____
a. 99.38%
b. 97.72%
c. 97.13%
d. 93.32%
e. 84.13%
Answers
The predicted probability of scoring 80 or better on the final exam for a student attending all 10 lectures is 97.13%.
The predicted probability of scoring 80 or better on the final exam for a student attending all 10 lectures is 97.13%. This probability is derived from statistical analysis considering the correlation between lecture attendance and exam scores. By attending all lectures, the student receives comprehensive instruction, indicating a high likelihood of success.
The calculated probability implies a 97.13% chance of achieving the desired score. However, it's important to note that this prediction assumes lecture attendance as the sole influencing factor and doesn't account for individual study habits or other variables.
While attending lectures is beneficial, it's also crucial for students to engage in additional studying and practice to optimize their chances of achieving the desired grade.
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There are three routes from a person's home to her place of work. There are four parking lots where she works, three entrances into her building, two elevators to her floor, and one route from each elevator to her office door. a) How many ways can she go from her home to her office? [2 marks] b) If she makes her various choices at random, what is the probability that she will take Morningside Drive, park in lot A, use the south entrance, and take elevator 1? [3 marks] c) As she starts her car one morning, she recalls parking lots A and B are closed for repair. What is the probability that she will take Industrial Avenue, park in lot D, use the north entrance, and take elevator 2?
Answers
Answer:
a) 72
b) 1/72
c) 1/36
Step-by-step explanation:
a) number of ways she can choose route= 3C1 = 3
number of ways she can choose parking lots= 4C1 = 4
number of ways she can choose entrances= 3C1 = 3
number of ways she can choose elevators= 2C1 = 2
number of ways she can go to office= number of ways she can choose route×number of ways she can choose parking lots×number of ways she can choose entrances×number of ways she can choose elevators
number of ways she can go to office= 3×4×3×2
= 72
b) Probability of morning side= number of morning side/ total number of routes= 1/3
probabiltiy of Parking lot A= number of parking lot A/ total number of parking lot= 1/4
probability of south entrance= number of south entrance/ total number of entrances= 1/3
probablity of elevator 1= number of elevator 1/ total number of elevator= 1/2
combine probability= 1/3× 1/4×1/3×1/2 = 1/72
c) Probability of Industrial Avenue= number of industrial avenue/ total number of avenue= 1/3
Probability of parking lot D= number of parking lot D/ total number of parking lot after deducting number of parking lots A and B = 1/2
Probability of north entrance= number of north entrance/ total number of entrance= 1/3
probablity of elevator 2= number of elevator 2/ total number of elevator
= 1/2
combine probability= 1/3 × 1/2 × 1/3 ×1/2
= 1/36
I will mark brainliest for yall
Answers
Answer:
The maximum value of p is 18
Step-by-step explanation:
5x + y < 16 --> constraint A
2x + 3y < 22 --> constraint B
x > 0 --> constraint C
y > 0 --> constraint D
The vertices of the solution area are
(0,0), (0,7.3), (2,6) and (3.2,0)
To find the maximum value of p, substitute the value of x and the value of y of each vertices in the equation and then compare the results
p = 3x + 2y
For (0,0)
p = 3(0) + 2 (0)
For (0,7.3)
p = 3(0) + 2 (7.3) = 0
For (2,6)
p = 3(2) + 2(6) = 18
For (3.2,0)
p = 3(3.2) + 2(0) = 9.6
therefore the maximum value of p = 18
hope this helps :) !!!
Answer:
18
Step-by-step explanation:
To find the maximum value of p, substitute the value of x and the value of y of each vertices in the equation and then compare the results
p = 3x + 2y
For (0,0)
p = 3(0) + 2 (0)
For (0,7.3)
p = 3(0) + 2 (7.3) = 0
For (2,6)
p = 3(2) + 2(6) = 18
For (3.2,0)
p = 3(3.2) + 2(0) = 9.6
therefore the maximum value of p = 18
please help me with these questions
will give the brainliest
Urgent
plz answer correctly
help!!!!!!!!!!
need explanation
Answers
9: 1/36 chance of getting the same number on both dice
10: a) 5 b) 4/25
Explanation:
9: a die has 6 sides with each number. So the chance of getting a number on a dice once is 1/6. The second dice is the same with 1/6 chance. But to have them both be the same number means you have to multiply the probability. (1/6)/(1/6)=1/36
10:
a) 1/4 of the discs are blue, meaning you have multiply 1/4 by 20 which equals 5
b) the probability of getting a red is 12/20. So the probability of not getting red is 8/20. But both simultaneously, would mean for multiplying them. 8/20 •8/20=64/400 Then simplified to 4/50.
*im not super sure about 10 b. Sorry :/
PLS HELP! I WILL TEACH YOU HOW TO SOLVE YOU JUST HAVE TO SOLVE
Find the angle feta between the vectors.
HOW TO:
find the angle - cos(feta)=U*V/magnitudeU*magV
find mag - sqrt U squared plus V squared
13. u=(-4,-30), v=(-1,5)
14. u=(2,-2), v=(-3,-3)
15. u=(2,3), v=(-3,5)
16. u=(5,2), v=(-6,-1)
17. u=3i-3j, v= -2i+2sqrt3j
21. u=(-3,4), v=(8,5)
22.u=(-3,8), v=(-1.-9)
Answers
Answer:
I do not know what math curriculum this is I'm sorry
Type the correct answer in each box. Use numerals instead of words. If necessary, use / for the fraction bar(s).
The slope of the line shown in the graph is _____
and the y-intercept of the line is _____ .
Answers
The slope of the line shown in the graph is __2/3__
and the y-intercept of the line is __6___
How to find the slope and the y-intercept?The general linear equation is written as follows:
y = ax + b
Where a is the slope and b is the y-intercept.
On the graph we can see that the y-intercept is y = 6, then we can write the line as:
y = ax + 6
The line also passes through the point (-9, 0), replacing these values in the line we will get:
0 = a*-9 + 6
9a = 6
a = 6/9
a = 2/3
That is the slope.
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Complete the equation so that it has solutions of –5 and 7. x2 x = 0
Answers
The equation it has solutions of –5 and 7 is x^2-2x-37=0
We have equation
solutions of equation are –5 and 7.
We have to find complete the equation.
We have given that solutions of the equation are -5, 7.
The standard form of a quadratic equation.
What is the factor of the quadratic equation?
\((x -\alpha) (x- \beta)\)
Where we have
\(p = -(\alpha+\beta) and q = (\alpha\times \beta)\)
So, roots are
\(( x- (-5)) (x-7)\)
\(p = -( -5+7)\) , \(q =(-5)(7).\)
\(p = -2 and q = -35.\)
On substituting p and q in equation
\(x^2+(-2)x-37=0\)
\(x^2-2x-37=0\)
Therefore,x^2-2x-37=0 is the equation of solution -5,7.
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Answer:
-2, -35
Step-by-step explanation:
After you multiply everything out in the box, then write your final answer below after you combine your like terms! (2x-3)(6x-5)
Answers
The solution to the algebraic expression (2x-3)(6x-5) after you combine your like terms is 12x² - 28x + 15
How to multiply algebraic expression?(2x-3)(6x-5)
open parenthesis
12x² - 10x - 18x + 15
collect like terms
12x² - 28x + 15
Hence, 12x² - 28x + 15 is the solution to the algebraic expression (2x-3)(6x-5)
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point $o$ is the center of an ellipse with major axis $\overline{ab}$ and minor axis $\overline{cd}.$ point $f$ is one focus of the ellipse. if $of
Answers
Given that $OF = 9$ and $OF' = 12,$ where $F$ and $F'$ are the foci of the ellipse, we can determine the lengths of the major and minor axes.
In an ellipse, the sum of the distances from any point on the ellipse to the two foci is constant. This property is expressed by the equation:
$$PF + PF' = 2a,$$
where $P$ is any point on the ellipse and $a$ is the semi-major axis. In our case, $P = O,$ and since $OF = 9$ and $OF' = 12,$ we have:
$$9 + 12 = 2a,$$
$$21 = 2a.$$
Therefore, the semi-major axis $a$ is equal to $\frac{21}{2} = 10.5.$
The distance between the center of the ellipse and each focus is given by $c,$ where $c$ is related to $a$ and the semi-minor axis $b$ by the equation:
$$c = \sqrt{a^2 - b^2}.$$
We can solve for $b$ using the distance to one focus:
$$c = \sqrt{a^2 - b^2},$$
$$c^2 = a^2 - b^2,$$
$$b^2 = a^2 - c^2,$$
$$b = \sqrt{a^2 - c^2}.$$
Substituting the known values:
$$b = \sqrt{10.5^2 - 9^2},$$
$$b = \sqrt{110.25 - 81},$$
$$b = \sqrt{29.25},$$
$$b \approx 5.408.$$
Therefore, the semi-minor axis $b$ is approximately $5.408.$
Finally, we can determine the lengths of the major and minor axes:
The major axis $\overline{AB}$ is twice the semi-major axis, so $\overline{AB} = 2a = 2(10.5) = 21.$
The minor axis $\overline{CD}$ is twice the semi-minor axis, so $\overline{CD} = 2b = 2(5.408) \approx 10.816.$
Therefore, the major axis $\overline{AB}$ is $21$ units long, and the minor axis $\overline{CD}$ is approximately $10.816$ units long.
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How do I solve this equation?
Answers
Answer:
Step-by-step explanation:
solve for X+3<_4 and X+3<_-4
Step-by-step explanation:
solve for x+3/<4
please mark me as brilliant and gives a thank
n C (x) = 0.6x² − 168x+17,507. What is the minimum unit cost?
-
Answers
Step-by-step explanation:
Answer:
Minimum Unit Cost = $14,362
Step-by-step explanation:
The standard form of a quadratic is given by:
ax^2 + bx + c
So for our function, we can say,
a = 0.6
b = -108
c = 19,222
We can find the vertex (x-coordinate where minimum value occurs) by the formula -b/2a
So,
-(-108)/2(0.6) = 108/1.2 = 90
Plugging this value into original function would give us the minimum (unit cost):
Explain why 3.5 17.5 does not have the same solution set as "-3.5n" < 17.5.
Answers
Inequality 3.5 < 17.5 represents a comparison between two numbers, where 3.5 is less than 17.5. On other hand, "-3.5n" < 17.5 represents an inequality involving a variable multiplied by -3.5, where result is less than 17.5.
The main difference between the two expressions is that the first one is a simple numerical inequality, while the second one involves a variable. In the first expression, 3.5 is a fixed value that is being compared to 17.5, and the solution is straightforward: 3.5 is indeed less than 17.5.
However, in the second expression, "-3.5n" < 17.5, we have a variable (n) multiplied by -3.5. This means that the solution set will depend on the value of n. The inequality will be true for some values of n and false for others, depending on the relationship between -3.5n and 17.5. Therefore, the solution set of "-3.5n" < 17.5 is not the same as the solution set of the simple numerical inequality 3.5 < 17.5.
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Helppp!!!!!!!!!!!!!!!!!!!!!
Answers
The value of x is equal to 15°
How to determine the value of x?In Mathematics and Geometry, the sum of the exterior angles of both a regular and irregular polygon is always equal to 360 degrees.
Note: The given geometric figure (regular polygon) represents a pentagon and it has 5 sides.
By substituting the given parameters, we have the following:
3x + 4x + 8 + 5x + 5 + 6x - 1 + 5x + 3 = 360°.
3x + 4x + 5x + 6x + 5x + 8 + 5 - 1 + 3 = 360°.
23x + 15 = 360°.
23x = 360 - 15
23x = 345
x = 345/23
x = 15°.
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FIND X ON A SIMILAR TRIANGLE - GEOMETRY
Answers
Using what we know about right and similar triangles, we will see that x = 25.
How to find the hypotenuse of the largest triangle?
First, we can find the hypotenuse of the smallest triangle by using the Pythagorean theorem.
6^2 + 8^2 = H^2 = 100
H = √100 = 10
Then the perimeter of the smaller triangle is:
6 + 8 + 10 = 24
Now, the triangles are similar, then the perimeter of the larger triangle is "k" times the perimeter of the smaller triangle, so we can write.
60 = k*24
Where k is the scale factor between the triangles.
k = 60/24 = 30/12 = 10/4 = 5/2
Then, x will be 5/2 times the hypotenuse of the other triangle, this gives:
x = (5/2)*10 = 25
The value of x is 25.
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The results for a test given by a certain instructor not in the School of Sciences by grade and gender follow. Find the probability that a randomly selected student was male given that the student earned a grade of 'C'.
Answers
The probability that a randomly selected student was male, given that the student earned a grade of 'C', is approximately 0.0227 or 2.27%.
Given the test results for a certain instructor, where the grades and genders of the students are provided, we can calculate the probability of a randomly selected student being male, given that the student earned a grade of 'C'.
From the given data, we can observe that out of the total 1764 students, there were 40 males who earned a 'C' grade. Additionally, the total number of students who earned a 'C' grade is 1764. Therefore, we can calculate the probability as follows:
Probability (Male|C) = Number of males who earned a 'C' / Total number of students who earned a 'C'
= 40 / 1764
≈ 0.0227
Hence, the probability that a randomly selected student was male, given that the student earned a grade of 'C', is approximately 0.0227 or 2.27%.
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The results for a test given by a certain instructor not in the School of Sciences by grade and gender follow A B C Total Male 19 7 14 40 Female 5 6 324 Total 34 13 1764 Find the probability that a randomly selected student was male given that the student earned a grade of C Preview
Show that A and AT have the same nonzero singular values. How are their singular value decomposi- tions related?
Answers
A and AT share the same nonzero singular values, and their singular value decompositions are related by interchanging U and V.
The singular value decomposition (SVD) of a matrix A is a factorization of A into three matrices: U, Σ, and V, where U and V are orthogonal matrices, and Σ is a diagonal matrix with singular values on the diagonal. To show that A and its transpose AT have the same nonzero singular values, we can observe that the SVD of AT is given by AT = VΣTU^T. Comparing the singular value matrices, we see that Σ and ΣT have the same diagonal entries since they correspond to the singular values. Moreover, U and V remain orthogonal matrices. Therefore, A and AT share the same nonzero singular values, and their singular value decompositions are related by interchanging U and V.
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what is 1/16 times 3
Answers
Answer:
\(\bold{\frac{3}{16} }\)
Explanation:
1 / 16 (3)
= (1 / 16) (3 / 1)
= (1)(3) / (16)(1)
= 3 / 16
lupita bought 5 pounds of pretzels at a wholesale store for $12.75 how much would it cost lupita to buy 7 pounds of pretzels.
Answers
Answer:
17.85
Step-by-step explanation:
You first divide 12.75 by 5, to see the price for one pound of pretzels. Then, you times that by 7, because you want to know how much it would cost for Lupita to but 7 pounds of pretzels. That would equal 47.85, which is your answer.
BRAINLIEST, PLEASE!Explanation: first we would start off with finding out how much 1 pound of pretzel would cost. You would find that by dividing 12.75 by 5 to get 2.55. 2.55 is the cost of one pound of pretzels. Than you multiply 2.55 by 7 to get 17.85 the answer.
Let three types of consulting services that audit firms are now prohibited from providing to clients that are public companies
Answers
The three types of consulting services that audit firms are now prohibited from providing to clients that are public companies are:
1. Bookkeeping services: Audit firms are prohibited from providing bookkeeping services to their audit clients. Bookkeeping involves the recording, organizing, and maintaining of financial transactions.
By prohibiting audit firms from providing bookkeeping services, it helps to ensure independence and objectivity in the audit process. This separation reduces the risk of potential conflicts of interest that could compromise the integrity of the audit.
2. Legal services: Audit firms are also prohibited from providing legal services to their audit clients. Legal services include activities such as drafting legal documents, providing legal advice, and representing clients in legal proceedings.
The prohibition on providing legal services aims to maintain independence and prevent any potential conflicts of interest that could arise if the audit firm were to also provide legal advice or services to the audited company.
3. Financial information systems design and implementation: Audit firms are further prohibited from designing and implementing financial information systems for their audit clients.
This involves the development and implementation of computerized systems that record and process financial data. The prohibition on providing financial information systems design and implementation services helps to avoid any potential bias or lack of objectivity in the audit process,
as the audit firm should remain independent and not be involved in the design and implementation of the systems they are auditing.
By prohibiting audit firms from providing these consulting services, it helps to ensure that the audit process is conducted objectively and independently, without any conflicts of interest.
This enhances the credibility and reliability of financial statements and promotes transparency and trust in the financial markets.
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whats the opposite of -3 pls :)
Answers
Answer:
positive 3
Step-by-step explanation:
answer- positive 3
Answer:
Th opposite is positive 3
Step-by-step explanation:
Since it is -3 the opposite of a positive, it would be positive 3 (3)
Hope this helps!