Answer:
Hi hope you have a wonderful and blessed day!!!!
Step-by-step explanation:
Answer:
Hi have a wonder full day!!!!!!!!!!!!!!!!!!!!!!!!
Step-by-step explanation:
Estimate 0.95% of 700
Answer:
6.65
Step-by-step explanation:
0.95% of 700
= 0.0095*700
= 6.65
The value of 0.95% of the number 700 is 6.65.
The percentage is defined as representing any number with respect to 100. It is denoted by the sign %. The percentage stands for "out of 100." Imagine any measurement or object being divided into 100 equal bits.
Numbers (constants), variables, operations, functions, brackets, punctuation, and grouping can all be represented by mathematical symbols, which can also be used to indicate the logical syntax's order of operations and other features.
Given that the number 700 is 0.95%. The number will be calculated as below,
Number = 0.95% of 700
Number = 700 x 0.95/100
Number = 6.65
Therefore, the value of 0.95% of the number 700 is 6.65.
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what assumptions are required to use the two-sample test of means? choose all that apply.
The two-sample test of means requires the underlying assumptions of independent observations.
How do I utilize the two sample test of means? What presumptions are necessary?The two groups are independent. The two populations from which the data are sampled are each normally distributed.
When we test for differences between the means of two independent populations we can only use a two-tailed test. The test for the difference of two independent population means assumes that each of the two populations is normally distributed.
Both samples are simple random samples. The samples are independent. Each population is at least 20 times larger than its respective sample. The sampling distribution of the difference between means is approximately normally distributed.
The assumptions are required to use the two-sample test of means is Independent observations.
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show that the sum of two consecutive number is 13 to the power 2
Answer:
The two numbers are 84 and 85
Step-by-step explanation:
13^2 = 169
So let the first consecutive number = x
Let the second consecutive number = x + 1
13^2 = 13*13 = 169 Develop the equation
x + x + 1 = 169 Combine Like terms on the left
2x + 1 = 169 Subtract 1 on both sides.
2x = 169-1 Combine the terms on the right
2x = 168 Divide by 2
x = 168/2
x = 84
how to write 1/8 as percent
Answer:
12.5%
Step-by-step explanation:
1/8=0.125=12.5%
Algebra 1 !! (marking brainiest) :) 30 points
Decision Trees
a. May include any sequence of decisions and events.
b. Have arcs that represent the decisions (e.g., choosing something to eat,) or the events (e.g., actual food taste).
c. Have terminal nodes that are represented as squares.
d. Exactly two of the answers are correct.
e. Incorporate decision probabilities that always sum to 1 across any decision node.
With regard to decision trees,
b. Have arcs that represent the decisions (e.g., choosing something to eat) or the events (e.g., actual food taste).
c. Have terminal nodes that are represented as squares.
What are decision trees?Decision trees are graphical models used in decision analysis and machine learning to represent a series of decisions and their potential consequences.
They consist of nodes representing decisions, events, or states, and branches representing possible outcomes or paths.
Decision trees are used to analyze and visualize decision-making processes and aid in predicting outcomes based on different choices.
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(7m+6) (6m^2+4m+4) I really suck at math
\(\large\mathfrak{{\pmb{\underline{\orange{Your\:answer }}{\orange{:}}}}}\)
\(:⟼ (7m + 6)(6 {m}^{2} + 4m + 4)\)
\(:⟼ 7m \: (6 {m}^{2} + 4m + 4) + 6 \: (6 {m}^{2} + 4m + 4)\)
\(:⟼ 42 {m}^{3} + 28 {m}^{2} + 28m + 36 {m}^{2} +24 m + 24\)
\(:⟼ 42 {m}^{3} + 28 {m}^{2} + 36 {m}^{2} + 28m + 24m + 24\)
\(:⟼ 42 {m}^{3} + 64 {m}^{2} + 52m + 24\)
\(:⟼ 2(21 {m}^{3} + 32 {m}^{2} + 26m + 12)\)
\(\sf \bf {\boxed {\mathbb {HAPPY\:LEARNING.}}}\)
Answer:
\(42 {m}^{3} + 64 {m}^{2} + 52m + 24\)Step-by-step explanation:
\((7m + 6)(6 {m}^{2} + 4m + 4)\)
\( = 7m(6 {m}^{2} + 4m + 4) + 6(6 {m}^{2} + 4m + 4)\)
\( = 42 {m}^{3} + 28 {m}^{2} + 28m + 36 {m}^{2} + 24m + 24\)
\( = 42 {m}^{3} + 64 {m}^{2} + 52m + 24( ans)\)
what is the result of 5.021 + 0.099
Answer:
5.12
Step-by-step explanation:
5.021+.099 is the problem
we can ignore the 5 for now. .021+.099= .120
now we bring back the 5
5.120=5.12
helpppppp! only find the equation of the line. urgent!
Answer: y = 3x -4
Step-by-step explanation:
the slope is 6/2 or 3 and y when x is 0 is -4. Hope this helps!
Answer:
\(\boxed{y = 3x - 4}\)
Step-by-step explanation:
Hey there!
Well let's start with slope,
The slope is 3x because the rise is 3 and the run is 1 so the slope is 3x.
Slope = 3
Now the y intercept is -4 because that's where the line touches the y axis.
Equation: y = 3x - 4
Hope this helps :)
Write these fractions in their simplest forms:
a)
2
10
b)
9
24
Answer:
The answer is:
a) 2/10= 1/5 or 0.2
b) 9/24= 3/8 or 0.375
Thanks
Step-by-step explanation:
Answer:
a) 1/5
b) 3/8
Step-by-step explanation:
A) 2 goes in 2 onces and 2 goes into 10 five times
B) 3 goes into 9 three times and 3 goes into 24 eight times
Find the Sine, cosine, tangent of - 120
Solution
Find the Sine, cosine, tangent of - 120
\(\sin (-120)\)\(\begin{gathered} \mathrm{Use\: the\: following\: property\colon}\: \sin \mleft(-x\mright)=-\sin \mleft(x\mright) \\ \sin \mleft(-120^{\circ\: }\mright)=-\sin \mleft(120^{\circ\: }\mright) \\ =-\sin \mleft(120^{\circ\: }\mright) \\ =-\frac{\sqrt{3}}{2} \end{gathered}\)\(\cos (-120)\)If the forecast for two consecutive periods is 1,500 and 1,400 and the actual demand is 1,200 and 1,500 , then the mean absolute deviation is 1) 500 2) 700 3) 200 4) 100
200 is the mean absolute deviation. Therefore, choice three (200) is the right one.
How to calculate the mean absolute deviation
The absolute difference between the predicted and actual values must be determined, added together, and divided by the total number of periods.
Forecasted values are as follows: 1,500 and 1,400
Values in actuality: 1,200 and 1,500
Absolute differences:
|1,500 - 1,200| = 300
|1,400 - 1,500| = 100
Now, we calculate the MAD:
MAD = (300 + 100) / 2 = 400 / 2 = 200
Therefore, 200 is the mean absolute deviation. Therefore, choice three (200) is the right one.
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Zoe puts $1000 into a savings account. The account earns 4% interest, compounded annually. How much will be in the account after 10 years? (round to 2 decimal places) I am very sorry but I dont understand this method and I need help!!
Answer:
hmmmmm
Step-by-step explanation:
I think two would round up to the tenth because one than tents
Help! I dont understand this
Answer:
B. 61
Step-by-step explanation:
The sum of arcs around a circle is 360°. This means ...
110° +128° +c° = 360°
c° = 122° . . . . . . . . . . . . . subtract 238°
__
An inscribed angle in a circle has half the measure of the arc it subtends.
a° = 1/2c° = 1/2(122°) = 61°
__
The other angles in the diagram are ...
b° = 1/2(110°) = 55°
d° = 1/2(128°) = 64°
Please Help 100 POINTS!!!
Answer:
B
Step-by-step explanation:
Answer:
B. \(\frac{x^2}{3^2} +\frac{y^3}{2^2} =1\)
Step-by-step explanation:
192, 144, 108,….
Find the recursive and explicit formula
Answer:
Explicit: \(a_n = 192 * (3/4)^{n-1}\)
Recursive: \(a_n = a_{n-1} * (3/4)\)
Step-by-step explanation:
Common Ratio ( r ): 144/192 = 3/4 (0.75)
Geometric Explicit:
\(a_n = a_1 * r^{n-1}\)
\(a_n = 192 * (3/4)^{n-1}\)
Geometric Recursive:
\(a_n = a_{n-1} * r\)
\(a_n = a_{n-1} * (3/4)\)
Hopefully this helped!
Please help me !! would appreciate
The answers that describe the quadrilateral DEFG area rectangle and parallelogram.
The correct answer choice is option A and B.
What is a quadrilateral?A quadrilateral is a parallelogram, which has opposite sides that are congruent and parallel.
Quadrilateral DEFG
if line DE || FG,
line EF // GD,
DF = EG and
diagonals DF and EG are perpendicular,
then, the quadrilateral is a parallelogram
Hence, the quadrilateral DEFG is a rectangle and parallelogram.
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PLEASE ANSWER QUICKLY ASAP
ANSWER QUESTION A AND B
Answer:
a) \(a+b+c=\begin{pmatrix}-2\\-3\end{pmatrix}\)
b) (i) \(a+2c=\begin{pmatrix}-4\\2\end{pmatrix}\)
(ii) \(k=2\)
Step-by-step explanation:
It is given that,
\(a=\begin{pmatrix}4\\-10\end{pmatrix},b=\begin{pmatrix}-2\\1\end{pmatrix},c=\begin{pmatrix}-4\\6\end{pmatrix}\)
a)
We need to find the value of a+b+c.
\(a+b+c=\begin{pmatrix}4\\-10\end{pmatrix}+\begin{pmatrix}-2\\1\end{pmatrix}+\begin{pmatrix}-4\\6\end{pmatrix}\)
\(a+b+c=\begin{pmatrix}4+(-2)+(-4)\\-10+1+6\end{pmatrix}\)
\(a+b+c=\begin{pmatrix}-2\\-3\end{pmatrix}\)
b)
(i) We need to find the value of a+2c.
\(a+2c=\begin{pmatrix}4\\-10\end{pmatrix}+2\begin{pmatrix}-4\\6\end{pmatrix}\)
\(a+2c=\begin{pmatrix}4\\-10\end{pmatrix}+\begin{pmatrix}-8\\12\end{pmatrix}\)
\(a+2c=\begin{pmatrix}4+(-8)\\-10+12\end{pmatrix}\)
\(a+2c=\begin{pmatrix}-4\\2\end{pmatrix}\)
(ii) It is given that a+2c=kb, where k is an integer. We need to find the value of k.
\(a+2c=k\begin{pmatrix}-2\\1\end{pmatrix}\)
\(\begin{pmatrix}-4\\2\end{pmatrix}=\begin{pmatrix}-2k\\k\end{pmatrix}\)
On comparing both sides, we get
\(k=2\)
You work for the National Weather Service and are asked to study the average daily temperatures in Anchorage, Alaska. You calculate the mean of the average daily temperatures for each month. You decide to place the information on a graph in which the date is the input and the temperature is the output. You also decide that January 1950 will correspond to the month 0 as indicated by the dot on the input scale. On a coordinate plane, quadrants 1, 2, 3, and 4 are labeled. Month is on the x-axis and degrees Fahrenheit is on the y-axis. Determine the quadrant in which you would plot the points that correspond to the following data: The average daily temperature for July 1910 was 71 degreesF. A. Quadrant III b. Quadrant IV c. Quadrant II d. Quadrant I
The correct answer is c. Quadrant II.To plot the point for July 1910, we need to determine the month number for July 1910. Since January 1950 corresponds to the month 0, we need to count the number of months from January 1950 to July 1910.
There are 40 years between January 1950 and July 1990, which is 480 months. July 1910 is 40 years before January 1950, which is another 480 months. So, the month number for July 1910 is -480.
The temperature of 71 degrees Fahrenheit is positive, so the point will be in either Quadrant I or Quadrant II. However, since the month number is negative, the point will be to the left of the y-axis. Therefore, the point will be in Quadrant II.
So, the correct answer is c. Quadrant II.
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John needs to cut three strips of wood, inches, inches, and inches long. He has a strip that is inches long. How long will the leftover piece be after he cuts what he wants?
Answer:
the left over piece is \(11 \frac{4}{5}\) inches
Step-by-step explanation:
The computation is shown below:
The total length of the strips is
\(= 11 \frac{3}{5} + 15 \frac{1}{5} + 9 \frac{2}{3} \\\\= \frac{58}{5} + \frac{76}{5} + \frac{47}{5}\\\\= \frac{58 + 76 + 47}{5}\\\\= \frac{181}{5}\\\\= 36 \frac{1}{5}\)
The left over piece would be
\(= 48 - 36 \frac{1}{5}\\\\= 48 - \frac{181}{5}\\\\= \frac{240 - 181}{5}\\\\= \frac{59}{5}\\\\= 11 \frac{4}{5}\)
Hence, the left over piece is \(11 \frac{4}{5}\) inches
Solve the problem. Round dollar amounts to the nearest cent. Use ordinary interest (360 days in a year) unless otherwise indicated. Chris Owens bought a new computer system. To pay for the system, he borrowed $3,290 from the credit union at 10(1/3)% interest for 110 days. Find the interest.
To find the interest of Chris Owens’ credit union loan of $3,290 at 10(1/3)% interest for 110 days, we use the simple interest formula as follows:
Simple Interest = (P × R × T)/100Where:P = Principal or amount borrowedR = Rate of interest per annumT = Time in years or fraction of a year110 days ÷ 360 days = 0.3056 (time as a fraction of a year)The rate of interest, 10(1/3)% is equal to 10 + (1/3) percent = 10.33% per annum in decimal form = 0.1033Substituting the values we have into the formula,Simple Interest = (P × R × T)/100= (3,290 × 0.1033 × 0.3056)/100= $100.68 (rounded to the nearest cent)
Therefore, the interest of Chris Owens’ credit union loan of $3,290 at 10(1/3)% interest for 110 days is $100.68.
A credit union loan is a type of personal loan that can be used for a variety of purposes. One of the most common reasons people take out credit union loans is to purchase big-ticket items like a new computer system. When you take out a loan, you must pay back the amount borrowed plus the interest charged by the lender. The interest rate is usually expressed as a percentage of the amount borrowed and is charged for a specific period of time known as the loan term. Simple interest is a method of calculating interest that is charged only on the principal amount borrowed.
It does not take into account the interest that has already been paid. Simple interest is calculated by multiplying the principal amount borrowed by the interest rate and the length of the loan term. The answer is more than 100 words.The interest of Chris Owens’ credit union loan of $3,290 at 10(1/3)% interest for 110 days is $100.68. Therefore, he would pay $3,290 + $100.68 = $3,390.68 in total to the credit union over the loan term. It is important to note that when rounding dollar amounts to the nearest cent, amounts that end in .50 or higher are rounded up to the next highest cent, while amounts that end in .49 or lower are rounded down to the next lowest cent. In this case, $100.6847 would be rounded up to $100.68. In conclusion, the interest charged on a loan can significantly increase the total amount that must be repaid, making it important for borrowers to understand how interest is calculated and the terms of their loan.
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Jada swims 4 laps, which is 2/5
of the number of laps she plans to swim.
How many laps does Jada plan to swim? Use x
for the number of laps Jada plans to swim.
Equation:
Solution:
Let x be the number of laps Jada plans to swim.
According to the problem, 4 laps is 2/5 of the number of laps she plans to swim, so we can write:
4 = 2/5 * x
To solve for x, we can first multiply both sides by the reciprocal of 2/5, which is 5/2:
4 * 5/2 = x
Simplifying the left side:
10 = x
Therefore, Jada plans to swim 10 laps.
the value is a because a . b. the value is a because a . c. the value is a because a . d. the value is a because a .
The value of the expression will be 1.
Sin⁶θ + cos⁶θ + 3 sin²θ cos²θ
It can be written as
=> (sin² θ)³ + (cos² θ)³ + 3 sin² θ cos² θ
We know that
a³+b³ = (a+b)³-3ab(a+b)
On applying this identity to the above expression
then
Where a = sin² θ and b = cos² θ
[(sin²θ+cos²θ)³-3sin² θ cos² θ(sin²θ+cos²θ)] +
3 sin² θ cos²θ
=> (1)³ - 3sin² θ cos² θ(1)] + 3 sin² θ cos²θ
Since, sin² θ + cos²θ = 1
=> 1 - 3sin² θ cos² θ+ 3 sin² θ cos²θ
=> 1
Therefore,sin⁶θ+cos⁶θ+3 sin²θ cos²θ = 1
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The question is incomplete, I attached a possible picture of it.
The value of the expression will be?
I’m only asking for #1
Answer:
3. 6
4. 9
5. 12
6. 15
Step-by-step explanation:
Identify the x-intercept and the y-intercept of the graph of 6x +15 y=-30
Answer:
y intercept:-45 and x intercept: -45/6
Step-by-step explanation:
Answer:
Y-intercept: -2
X-intercept: -5
Step-by-step explanation:
Please help. I’ll give brainliest
Answer:
i would go with the third option. III, II, I, IV
Step-by-step explanation:
Draw a line connecting the point to the center of the circle.
Construct the perpendicular bisector of that line.
Place the compass on the midpoint, adjust its length to reach the end point, and draw an arc across the circle.
Where the arc crosses the circle will be the tangent points.
1. What is the solutionto the system of equations?
Answer:
(1, -3)
Step-by-step explanation:
The solution is the intersecting point
The graph shows the results of an experiment in which a number cube labeled 1 through 6 is rolled a number of times. Find the relative frequency of rolling a number greater than 3. Express your answer as fraction in simplest form.
The relative frequency of rolling a number greater than 3 is 11/40.
To find the relative frequency of rolling a number greater than 3, we need to first add up the number of times the number cube was rolled and a number greater than 3 was obtained. Looking at the graph, we can see that this number is 15 + 18 = 33.
Next, we need to divide this number by the total number of rolls, which is given as 120 in the graph. So, the relative frequency of rolling a number greater than 3 is:
33/120
This fraction can be simplified by dividing both the numerator and denominator by the greatest common factor, which is 3. So, the final answer is:
11/40
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The properties that characterize a square based pyramid that includes the faces,edges and vertices
Answer:
A square pyramid is composed of an eight-sided square base, four triangular sides, five vertices, and five vertices. This pyramid has a square base with a peak at the top. The fact that a square pyramid is a polyhedron was noted.
Step-by-step explanation:
The three-dimensional geometric shape of a square pyramid has a square base and four triangular sides that are joined at the vertex. Five facets make up its polyhedron shape (pentahedron). Four triangles joined at the vertex and a square base make up a square pyramid. Three sides, a square base, and a central vertex characterize the triangle side faces. The tallest point of the pyramid is known as its "apex." The base is represented by the bottom square. Faces are the three triangular vertices of the triangle. When viewed from the bottom up, a pentahedron is a five-sided, three-dimensional shape that resembles a square pyramid.
PLEASE HELP
Which of the following sentences is written in indicative mood?
If the coach would give a pep talk, then the team would play better.
The team plays much better after a pep talk from their coach.
Will the team play better after a pep talk from their coach?
If I were the coach, I'd give the team a pep talk.
The sentence written in the indicative mood is: "The team plays much better after a pep talk from their coach."
What is indicative mood ?The grammatical mood known as the indicative is employed to state or inquire about facts.
The verb forms in the indicative mood show that the action or state described is actually occurring or has already occurred. For instance, the statement "I am walking to the store" is suggestive since it is a factual statement describing an action that is now occurring.
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