Answer:
x = 100.
Step-by-step explanation:
y ∝ 1/√x
y = k /√x where k is a constant.
When x = 36 y = 5 so we have:
5 = k / √36
5 = k / 6
k = 30
So we have the relation:
y = 30 /√x
When y = 3
3 = 30/ √x
√x = 30/3 = 10
x= 100.
What is 3 divided by 6 as a fraction
Answer: \(\frac{3}{6}\)
Step-by-step explanation:
\(Three\ divided\ by\ 6\ is\ \ \frac{3}{6} \ or\ simplified\ to\ \frac{1}{2}\)
Answer: 3/6 = 0.5
Step-by-step explanation: Divide 3 divided by 6 as a fraction and that should give you 0.5 if your teacher tells you the answer cannot be a decimal then the answer will be 12 or if he tells u to simplify then the answer wil be 1/2
How is field data aggregated? Number of failed parts Number of failures Hours of operation Maintenance time Mark for follow up Question 3 of \( 7 . \) Data collection extends over a large number of it
Field data aggregation is the process of summarizing, combining, and analyzing data that has been collected from various sources. The following are some of the common ways that field data is aggregated: Count of Failures: A count of how many times a failure has occurred within a given period of time,
such as a day or a week. Number of Failed Parts: The number of parts that have failed over a given period of time, such as a day or a week. Hours of Operation: The amount of time that a machine or system was operational during a given period of time, such as a day or a week. Maintenance Time: The amount of time that was spent maintaining a machine or system during a given period of time, such as a day or a week.
Mark for Follow-Up: An indication of which issues need to be addressed or followed up on to prevent future failures or improve performance. Field data aggregation is the process of summarizing, combining, and analyzing data that has been collected from various sources. The following are some of the common ways that field data is aggregated: Count of Failures: A count of how many times a failure has occurred within a given period of time,
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Look at the pic down there
Answer:
Part A: 8.4 minutes per mile
Part B: 38 minutes
Explanation on Part B: (put it in your own context)
8.4 + 1.1 = 9.5 minutes per mile
As 9.5 * 4 = 38 minutes
Enjoy ;)
NEED HELP ASAP
What are the asymptote and y-intercept of the function below?
f(x) = 4x
A.
asymptote: y = 0
intercept: (0,1)
B.
asymptote: y = 1
intercept: (0,1)
C.
asymptote: y = 1
intercept: (0,4)
D.
asymptote: y = 0
intercept: (0,4)
Answer:
I Think Its B.
Step-by-step explanation:
Srry If Its Wrong I Tried To Look It Up.
Answer:
A
Step-by-step explanation:
PLATO
The 4-It wall shown here slands 28 ft from the building. Find the length of the shortest straight bearn that will reach to the side of the building from the ground outside the wall. Bcom 2 Building 1'
The length of the shortest straight is approximately 28.01 ft.
What is the right triangle?
A right triangle is" a type of triangle that has one angle measuring 90 degrees (a right angle). The other two angles in a right triangle are acute angles, meaning they are less than 90 degrees".
To find the length of the shortest straight beam,we can use the Pythagorean theorem.
Let's denote the length of the beam as L and a right triangle formed by the beam, the wall, and the ground. The wall is 28 ft tall, and the distance from the wall to the building is 1 ft.
Using the Pythagorean theorem,
\(L^2 = (28 ft)^2 + (1 ft)^2\)
Simplifying the equation:
\(L^2 = 784 ft^2 + 1 ft^2\\ L^2 = 785 ft^2\)
\(L = \sqrt{785}ft\)
Calculating the value of L:
L ≈ 28.01 ft
Therefore, the length of the shortest straight beam is approximately 28.01 ft.
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The arithmetic mean of two terms in an arithmetic sequence is -6 . One term is -20 . Find the other term.
The other term is +8.
How to find the other term?A recursive formula is one that defines each term in a sequence by reference to the one before it. The following parameters are defined using the recursive formules:
1. The initial term in the series.
2. The general rule for determining any term from its preceding term.
Formula for the Arithmetic Mean
The ratio of the sum of the items to the total number of items is the arithmetic mean, which is the simplest way to measure central tendency.It is regarded as the most accurate way to measure central tendency. The distribution of the data and the intended use of the data both influence the average that is chosen.
\(arithmetic \: mean = \frac{a1 + a2 + a3 + a4 + a5 + .........an}{n} \)
given that
The arithmetic mean of two terms in an arithmetic sequence is -6.One term is -20 .
now, find the other term
\(arithmetic \: mean = \frac{a + b}{ 2} \)
\( - 6 = \frac{( - 20) + b}{2} \)
\(2 \times - 6 = - 20 + b\)
\( - 12 + 20 = b\)
\(b = 8\)
Hence,the other term is +8.
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the product of twice a number and two is the same as the difference of three times the number and 5/3. Find the number .
The value of the number is 5/3
How to determine the number
Note that algebraic expressions are expressions that are composed of variables, coefficients, terms, constants and factors.
These algebraic expressions are also made up of operations such as addition, multiplication, division, bracket, parentheses, etc
We have that the number is x and;
the product of twice a number is equivalent to the difference of 3times the number and 5/3
This is represented as;
2x = 3x - 5/3
Now, collect the like terms
2x - 3x = - 5/3
subtract the like terms
-x = -5/3
Make 'x' the subject of formula
x = 5/3
Hence, the value is 5/3
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mathematics ungraded quiz
Based on the definition of a tangent and applying the two-tangent theorem, the measures are:
1. x = 4
2. C is not tangent to the circle O because triangle ABC is not a right triangle.
3. x = 8
What is the Two-Tangent Theorem?A tangent to a circle is a straight line that intersects the circle at exactly one point, known as the point of tangency. This point is located on the circle and is perpendicular to the radius that passes through it. In other words, a tangent line touches the circle at exactly one point without crossing it.
According to the Two-Tangent Theorem, if an external point is connected to a circle by two tangent segments, then these segments are equal in length.
1. Since AB is tangent to the circle O, therefore triangle ABC is a right triangle. Using the Pythagorean theorem, find the length of BC.
BC = √(8² + 6²) = 10
x = 10 - 6 = 4
2. If triangle ABC is a right triangle, then it means AC is tangent to circle O.
Thus, 7² = √(3² + 6²)
49 = 45 [not true]
This means that triangle ABC is not a right triangle, therefore, C is not tangent to the circle O.
3. According to the two-tangent theorem, we have:
3x + 4 = 28
3x = 28 - 4
3x = 24
x = 8
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Convert to decimal degrees.
29° 51' [ ? ]°
Round your answer to the nearest hundredth.
Answer:
29.85°
Step-by-step explanation:
To convert 29° 51' to decimal degrees, we need to convert the minutes (') to decimal form.
Since 1° is equal to 60 minutes ('), we divide the minutes by 60 to get the decimal representation.
29° 51' = 29 + 51/60 = 29.85°
Rounded to the nearest hundredth, 29° 51' is approximately equal to 29.85°.
The first two steps in determining the solution set of the system of equations, y = x2 – 6x + 12 and y = 2x – 4, algebraically are shown in the table.
Which represents the solution(s) of this system of equations?
(4, 4)
(–4, –12)
(4, 4) and (–4, 12)
(–4, 4) and (4, 12)
Answer:
(4,4)
Step-by-step explanation:
The solution set of the system of equations can be found by setting the two equations equal to each other and solving for x.
x^2 - 6x + 12 = 2x - 4
x^2 - 8x + 16 = 0
(x - 4)^2 = 0
x = 4
Since both equations in the system are equal to y, we can substitute x = 4 into either equation to find the corresponding value of y.
y = 2x - 4 = 2(4) - 4 = 4
Therefore, the solution of this system of equations is (4, 4).
Therefore, the correct answer is (4, 4).
provide an appropriate response. construct a 99% confidence interval for data sets a and b. data sets a and b are dependent. row chart ( ( a 5.8 6.8 8.7 5.7 5.8 )( b 8.2 7.1 7.0 6.9 8.3) ) assume that the paired data came from a population that is normally distributed.
The 99% confidence interval for the dependent data sets A and B is approximately (-2.115, 3.995).
To construct a 99% confidence interval for dependent data sets A and B, we can use the paired t-test and calculate the mean difference between the paired observations.
First, let's calculate the differences between the paired observations:
Difference = B - A
The differences for the given data sets are:
(8.2 - 5.8) = 2.4
(7.1 - 6.8) = 0.3
(7.0 - 8.7) = -1.7
(6.9 - 5.7) = 1.2
(8.3 - 5.8) = 2.5
Next, we calculate the mean difference and standard deviation of the differences:
Mean Difference = sum of differences / number of differences
Standard Deviation of Differences = square root of [(sum of squared differences - (sum of differences)² / n) / (n - 1)]
Mean Difference = (2.4 + 0.3 - 1.7 + 1.2 + 2.5) / 5
Mean Difference = 0.94
Standard Deviation of Differences = \(\sqrt{[((2.4 - 0.94)^2 + (0.3 - 0.94)^2 + (-1.7 - 0.94)^2 + (1.2 - 0.94)^2 + (2.5 - 0.94)^2) / (5 - 1)]}\)
Standard Deviation of Differences = 1.268
Now, we can calculate the t-value for a 99% confidence interval with (n - 1) degrees of freedom. In this case, the degrees of freedom is 4.
t-value = t-distribution value for a 99% confidence interval with 4 degrees of freedom
t-value = 4.604
Finally, we can calculate the margin of error and construct the confidence interval:
Margin of Error = t-value * (Standard Deviation of Differences / \(\sqrt{n}\))
Confidence Interval = Mean Difference ± Margin of Error
Margin of Error = 4.604 * (1.268 / \(\sqrt{5}\))
Margin of Error ≈ 3.055
Confidence Interval = 0.94 ± 3.055
Confidence Interval ≈ (-2.115, 3.995)
Therefore, the 99% confidence interval for the dependent data sets A and B is approximately (-2.115, 3.995).
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What is 3/4 x 6 , simplified .
Answer:
9/2
Step-by-step explanation:
3/4 x 6 can be thought of as multiplying 3/4 x 6/1
When multiplying fractions, multiply the numerator (top number) with the numerator, and the denominator with the denominator.
3/4 x 6/1 = (3x6)/(4x1)
3/4 x 6/1 = (18)/(4)
3/4 x 6/1 = 9/2
Let me know if this helps!
Answer:
92/
Step-by-step explanation:
3/4×6
18/4
9/2
hope it's helpful ❤❤❤❤
THANK YOU.
#
On her first 5 tests, Francine scored 78%, 82%, 89%, 83% and 84%. What was her mean score?
Answer:
83.2%
Step-by-step explanation:
Just add all the percentages together and divide it by the number of scores, which in this case is 5.
Answer:
83.2%
Step-by-step explanation: we know, mean = sum of data/ number of data
= 78+82+89+83+84
=416
now ,
416/5 = 83.2%
What is the estimate value of 976 divided by 0.188
Answer:
5,191.48936
Step-by-step explanation:
Given:
976 / 0.188
Find:
Value
Computation:
⇒ 976 / 0.188
⇒ 976000 / 188
5,191.48936
many automobiles produce about 5 grams of no for each mile they are driven. how many liters of no gas at stp would be produced on a 100-mile trip?
400 liters of NO would be produced on a 100-mile trip.
What is an ideal gas equation?
PV = nRT is the equation for an ideal gas. In this equation, P stands for the ideal gas's pressure, V for the ideal gas' volume, n for the total amount of the ideal gas expressed in moles, R for the universal gas constant, and T for temperature.
Here, we have
molar mass of NO = (14+16) = 30 g/mole
then , 5 g NO = (5/30) = 0.167 moles
total production of NO in 100 miles trip = 100*0.167 = 16.67 moles
The ideal gas equation is
PV = nRT at NTP
pressure (P) = 1 atm, temperature ( T) = 293 K (200c)
number of moles (n) = 16.67
then, we get
V = nRT/P
= 16.67*0.082*293/1
= 400 L
Hence, 400 liters of NO would be produced.
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Which set describes the domain of p(h)? {h| 0 ≤ h ≤ 40} {h| 0 ≤ h ≤ 60} {p(h)| 0 ≤ p(h) ≤ 1,400} {p(h)| 0 ≤ p(h) ≤ 1,800}
The set {h| 0 ≤ h ≤ 60} describe the domain of p(h).
According to the statement
We have given that the brenton gets paid $20 per hour for the first 40 hours he works in a week. For any hours above that, he is paid overtime at $30 per hour.
and we have to find that the those set which describes the domain of p(h).
So,for this purpose
In this case, the domain represents the set of hours he is permitted to work
From the question, we understand that he cannot work more than 60 hours
This means that, the least number of hours to work is 0, and the highest is 60
So, the domain is 0 to 60
When represented properly, the domain of P(h) is (b) {h| 0 ≤ h ≤ 60}.
So, The set {h| 0 ≤ h ≤ 60} describe the domain of p(h).
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Disclaimer: This question was incomplete. Please find the full content below.
Question:
Brenton’s weekly pay, P(h) , in dollars, is a function of the number of hours he works, h. He gets paid $20 per hour for the first 40 hours he works in a week. For any hours above that, he is paid overtime at $30 per hour. He is not permitted to work more than 60 hours in a week. Which set describes the domain of P(h)? {h| 0 ≤ h ≤ 40} {h| 0 ≤ h ≤ 60} {P(h)| 0 ≤ P(h) ≤ 1,400} {P(h)| 0 ≤ P(h) ≤ 1,800
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Answer:
B.{h|0<h<60}
Step-by-step explanation:
Hi I need help with this question please 20 points
Answer:
log 4
--------- that's the answer yw
9
Step-by-step explanation:
SOMEBODY PLEASE HELP ME
To find the distance between the two points, we must use the distance formula
⇒ Distance Formula ⇒ \(\sqrt{(y_2-y_1)^2+(x_2-x_1)^2}\)
\((x_1,y_1): one_.point_.on_. the_.line\) \((x_2,y_2):another_.point_.on_.the_.line\)Now let's consider the information:
\((x_1,y_1): (-10,-9)\)\((x_2,y_2):(-1,-5)\)Let's solve:
\(Distance_.between_.EG = \sqrt{(-5--9)^2+(-1--10)^2} =\sqrt{4^2+9^2}\\Distance_.between_.EG=\sqrt{16+81} \\Distance_.between_.EG =\sqrt{97} \\Distance_.between_.EG=9.85\)
Thus by rounding to the nearest tenth
⇒ Answer: 9.9
Hope that helps!
This table represents the relationship between m, the amount of
money an employee has in the morning, and p, the amount of
money an employee has later in the day after they receive their
paycheck.
Which equation represents the relationship in the table?
a) p=m-160.25
b) p=160.25-m
c)p=m+160.25
d)p=200.25m+160.25
Answer:
bB
Step-by-step explanation:
The correct equation which represents the relationship in the table is,
⇒ p = m + 160.25
Where, m, the amount of money an employee has in the morning, and p, the amount of money an employee has later in the day after they receive their paycheck.
What is an expression?Mathematical expression is defined as the collection of the numbers variables and functions by using operations like addition, subtraction, multiplication, and division.
Given that;
This table represents the relationship between m, the amount of money an employee has in the morning, and p, the amount of money an employee has later in the day after they receive their paycheck.
Hence, By all options, we can check by substitute the given values.
So, By option 3;
The equation is,
⇒ p = m + 160.25
Substitute m = 200.25,
⇒ p = 200.25 + 160.25
⇒ p = 360.50
Thus, The correct equation which represents the relationship in the table is,
⇒ p = m + 160.25
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What is the value of n - 7 when n = 14
Answer: 7
Step-by-step explanation:
We substitute n for 14 to get the equation 14-7, which equals 7.
PLS NEEP HELP ASAP
Convert the function f(x) = x^2 + 2x-8 to standard form. Then state the vertex and domain and range of the function.
Answer:
f(x) = (x + 1)² - 9
vertex: (-1, -9)
domain: all real numbers
range: y ≥ -9
Step-by-step explanation:
y = x² + 2x - 8
convert by 'completing the square' method
x² + 2x + 1 = 8 + 1
(x + 1)² = 9
f(x) = (x + 1)² - 9
Motor sold half of his comic books and then bought
seventeen more. He now has 33. With how many did he begin?
Yoo helpppppppppppppppppp
Answer: 21
Step-by-step explanation: at the bottom it said "Y-intercepts have an x value of 0." and when we look at the numbers, y is at 21 when x is at 0.
Choose the missing step in the given solution to the inequality -2x - 14> -4 + 3x. (1 point)
-2x-14>-4+3x
-5x - 14 >-4
X<-2
O-5x< 10
O-5x>-18
O-5x > 18
O-5x > 10
10. (01.04 MC)
Answer:
-5x > 10
Step-by-step explanation:
1. We know that when -14 thrown to the right hand side, it will turn to +14
2. +14 -4 = +10
3. Left hand side will remain -5x
4. Hence, -5x > 10
5. and the equation divided by -5, the > sign will change to <
6. x< -2
7. Since you're finding the missing step so it's -5x > 10
The winner of an election received 1 more than 3 times as many votes as his opponent received. Let w represent the number of votes the winner received. Let x represent the number of votes his opponent received. Which question could be used to find the number of votes the winner received if the number of votes his opponent received is known?
Answer:
w=3x+3Step-by-step explanation:
Given that the winners vote is represented by w
and that the opponents vote is represented by x
the question states that "The winner of an election received 1 more than 3 times as many votes as his opponent received"
Translated to mathematical expression we have
w=3(x+1)
w=3x+3
therefore the equation to find the number of votes his opponent received is known is
w=3x+3
Find the value of f.
Answer:
f =18
Step-by-step explanation:
The sum of the angles of a triangles is 180
3f+6f+f = 180
10f = 180
Divide by 10
10f/10=180/10
f = 18
you are repeatedly flipping a fair coin. what is the expected number of flips until the first time that your previous 2012 flips are htht ...?you are repeatedly flipping a fair coin. what is the expected number of flips until the first time that your previous 2012 flips are htht ...?
The expected number of flips until the first time that your previous 2012 flips are htht is 4096. Since each flip has a 50/50 chance of being heads or tails, the probability of getting htht is 1/4096. So, the expected number of flips until the first time that your previous 2012 flips are htht is 4096.
The expected number of flips until the first time that your previous 2012 flips are htht is 4096. This is because each flip has a 50/50 chance of being heads or tails, so the probability of getting htht on the first try is 1/4096. Since the probability of getting htht on the first try is 1/4096, the expected number of flips until the first time that your previous 2012 flips are htht is 4096. To calculate this, we use the formula E(x) = n * p, where E is the expected number of flips, n is the number of flips, and p is the probability of getting htht. In this case, we would plug in n=2012 and p=1/4096, so E(x) = 2012 * (1/4096) = 4096. Therefore, the expected number of flips until the first time that your previous 2012 flips are htht is 4096.
E(x) = n * p
E(x) = 2012 * (1/4096)
E(x) = 4096
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Someone please help, is due tonight, will give brainly if helped. Thank you...
Answer:
1. f & c, d & e,
2. h & a, g & b
3. h & d, f & b, g & c, a & e
here ya go, i hope this is correct if i remember right
Step-by-step explanation:
Triangle BCD, with vertices B(4,-7), C(6,-8), and D(7,-2), is drawn on the coordinate
grid below.
S
Answer: A =
6
7
D
9
What is the area, in square units, of triangle BCD?
units
Submit Answer
K
Answer: The area is 6.5
Julia had a bag filled with gumballs. There were 3 lemon-lime, 2 watermelon, and 1 grape gumballs. What is the correct sample space for the gumballs in her bag?
Sample space = lemon-lime, watermelon, grape
Sample space = lemon-lime, lemon-lime, lemon-lime, watermelon, watermelon, grape
Sample space = 1, 2, 3
Sample space = 1, 2, 3, 4, 5, 6
Answer:
The answer to your problem is, B. Sample space = lemon-lime, lemon-lime, lemon-lime, watermelon, watermelon, grape
Step-by-step explanation:
We are given that, Julia had a bag filled with gumballs. There were 3 lemon-lime, 4 watermelon, and 6 grape gumballs.
There are 3 lemon-lime: Elements in sample space are lemon-lime, lemon-lime, lemon-lime
There are also 4 watermelon: Elements in sample space are watermelon, watermelon, watermelon, watermelon
Lastly there are 6 grape: Elements in sample space are grape, grape, grape, grape, grape, grape
Which can lead to the problem of:
3 + 4 + 6 = 13. Same as option B
Thus the answer to your problem is, B. Sample space = lemon-lime, lemon-lime, lemon-lime, watermelon, watermelon, grape