Can you please help me?

Answers

Answer 1

-31= v/6 = -186. okkkookokokokokokok

Related Questions

Forty percent of Mrs. Garcia's score is 400 points. What is Mrs. Garcia's score?
A. .40 x = 400
B .40 = 400 x
C. 40/400 = x
D. 40 x = 400

Answers

Answer: The answer is A

Step-by-step explanation: 0.40 times 1000 is 400 and 40 percent of 1000 is 400

A. 40x=400 would be the correct answer

True or False: All whole numbers are rational numbers.

Answers

Answer:

True

Step-by-step explanation: Hope this helps

The scores earned in a flower-growing competition are represented in the stem-and-leaf plot.

1 7, 9
2 1, 5, 9
3 0, 1, 2
4 6, 9
Key: 2|1 means 21

What is the appropriate measure of variability for the data shown, and what is its value?
The IQR is the best measure of variability, and it equals 32.
The range is the best measure of variability, and it equals 11.
The IQR is the best measure of variability, and it equals 11.
The range is the best measure of variability, and it equals 32.

Answers

To determine the appropriate measure of variability for the given data, we first need to determine the range of the data, which is the difference between the largest and smallest values. The largest value in the data set is 49, and the smallest value is 17. Therefore:

Range = Largest value - Smallest value = 49 - 17 = 32

The range tells us the spread of the entire data set, but it can be heavily influenced by outliers. To get a measure of variability that is resistant to outliers, we can use the interquartile range (IQR), which measures the spread of the middle 50% of the data. To calculate the IQR, we need to find the first quartile (Q1) and the third quartile (Q3) of the data.

From the stem-and-leaf plot, we can see that the smallest value is 17 and the largest value is 49. To find Q1 and Q3, we need to identify the median of the lower half of the data and the median of the upper half of the data, respectively. The stem-and-leaf plot shows:

1 7, 9

2 1, 5, 9

3 0, 1, 2

4 6, 9

The median of the entire data set is the value that splits the data into two equal halves. Since there are 20 values in the data set, the median is theaverage of the 10th and 11th values when the data is sorted in ascending order. The 10th and 11th values are both 24, so the median is 24.

To find Q1 and Q3, we need to split the data set into two halves at the median and find the medians of each half. The lower half of the data set consists of:

17, 19, 21, 23, 24, 24, 25, 26, 29, 29

The median of this half is (24 + 23) / 2 = 23.5, which is closer to 23 than to 24. Therefore, Q1 is 23.

The upper half of the data set consists of:

31, 32, 34, 35, 36, 39, 49

The median of this half is (35 + 36) / 2 = 35.5, which is closer to 36 than to 35. Therefore, Q3 is 36.

Now we can calculate the IQR as:

IQR = Q3 - Q1 = 36 - 23 = 13

Therefore, the appropriate measure of variability for the given data is the IQR, which equals 13.

The answer is 32 The answer is 32 The answer is 32 The answer is 32

Please help me!! THIS IS DUE TOMORROW!!

Answers

Line 1 and Line 2 are perpendicular because line 2 has a slope of 5/3 opposite of Line 1’s slope of 3/5

Line 1 and 3 are perpendicular same reason as above

Line 2 and 3 are parallel because the have the same slope of 5/3

The base of a right triangle is 2 inches less than 4 times its height, h. To create a new triangle, the length of the base is increased by 7 inches, and the height is increased by 5 inches. Which function represents the area, f(h), of the new triangle?

Answers

Answer:

see below

Step-by-step explanation:

Base b = 4h-2

new Base = b+7 =4h+5

new Height = h+5

area = base * height *1/2 = 1/2 * (4h+5)*(h+5)

What is the mean of this set of data?

24, 31, 42, 18, 20

Answers

Answer:

3, 16, 17, 18, 19, 20, 21, 22, 23, 24, 24, 25, 26, 27, 28, 29, 30, 31, 32, and 45

Step-by-step explanation:

3, 16, 17, 18, 19, 20, 21, 22, 23, 24, 24, 25, 26, 27, 28, 29, 30, 31, 32, and 45.

Explanation:

There are 20 numbers in the set. Since this is an even number of items, the median will be found as the result of averaging the two values in the center of the set. To ensure the median comes out to be 24, we can either have both numbers be 24, or we can choose two numbers that average to 24 (such as 23 and 25).

The range is the difference between the highest and lowest value. To be 42 requires that

max

−

min

= 42.

The mean of the 20 numbers should come out to roughly 24. This means that the sum of the 20 numbers should be roughly 20*24 = 480.

If we use 24 and 24 as the innermost numbers, that leaves about 480 - 24 - 24 = 432 left for 18 numbers. We can "space out" the min and max around a center of 24 by using the values 3 and 45 (which places each half of the range above and below). That leaves 432 - 3 - 45 = 384 for 16 numbers.

As it turns out, 384 is perfectly divisible by 16, resulting in 24. It would be nice if we could say all 16 numbers are 24, but we're told that no more than 3 numbers are the same. Thus, we can simply space out the numbers in pairs around 24:

23 and 25, 22 and 26, 21 and 27, 20 and 28, 19 and 29, 18 and 30, 17 and 31, and 16 and 32.

Answer:

Step-by-step explanation:

24+31+42+18+20=135

135/5=27

To find the mean of a group of numbers you need to + them together then ÷ them by the amount of numbers there are.

PLEASE ANSWER AS FAST AS YOU CAN BUT PLEASE GET THE RIGHT ANSWER!!!

Answers

Answer: (-3,-8)

Step-by-step explanation: opposite of (3,-8)

It’s (-3,-8) because (-3,-8) is the opposite of (3,8)

Find the surface area of the square pyramid. Enter your answer in the box.

Answers

Answer:

341cm²

Step-by-step explanation:

Hope you will understand and Hopefully it's correct

At a recent football game of 8,450 in attendance, 150 people were asked what they prefer on a hot dog. The results are shown.

Ketchup Relish Chili
54 36 60

Based on the data in this sample, how many of the people in attendance would prefer ketchup on a hot dog?
4,225
3,380
3,127
3,042

Answers

By proportion that is:(54/150) * 8450= 54 * 56 1/3= 3042

Answer:

By proportion that is:(54/150) * 8450= 54 * 56 1/3= 3042

Step-by-step explanation:

NAH FR HELP ME PLS IM JUST LEARNING THIS TODAY

Answers

the answer is 2. Taking the cube root of a number is seeing what number is multiplied by itself 3 times to go into the number. 2x2x2= 8, so the answer is 2. The root of a number can’t be bigger then the actual number

yeah I agree with that first comment it’s two because

2•2•2
^ ^
4•2=8

pls help will mark as brainliest

Answers

Answer:

Step-by-step explanation:

In the equation y=mx+b

b is the the value of y in the y-intercept

so change 2x+3y=12 into y=mx+b (Subtract 2x from both sides)

so 3y+2x-2x=12-2x

so 3y=-2x+12 (divide by 3)

y=-2/3x+4 so

(0,4) or

ANSWER FAST I DON'T UNDERSTAND?

Answers

Answer:

Step-by-step explanation:

I would ask my teacher for help if no, then it seems like you would mark a line in the numbers line or smth just giving you an idea sorry if this never helped :(

Okay so you’re definitely to start subtracting the negative intergers and divide them by half of whichever whole number you have and then you have your answer!

how to solve 6r - 1 + 6r =11

Answers

Answer:

r = 1

Step-by-step explanation:

The equation is,

→ 6r - 1 + 6r = 11

Now the value of r will be,

→ 6r - 1 + 6r = 11

→ 12r = 11 + 1

→ r = 12/12

→ [ r = 1 ]

Hence, the value of r is 1.

Answer:

The answer is 1 r is equal to 1

Step-by-step explanation:

Given line AB, use similar triangles to prove that the slope of line AB is the same between any two points on the line.

1. Create two similar, but not equal, right triangles using segments of line AB as the hypotenuse of each triangle. For the first right triangle use point A(-5,-1) and choose another point on the line to form the hypotenuse. For the second right triangle use point B(4,3.5) and choose another point on the line to form the hypotenuse. For each point used to create the triangles, name the point with a capital letter and coordinates. For example, the triangle using point A could be named ΔACE and the triangle using point B could be named ΔBDF.
2. For the pair of similar triangles created in Part 1, list three pairs of corresponding angles that are equal and three sets of proportionate sides.
3. Use the pair of similar triangles created in Part 1 to demonstrate that the slope of line is the same between any two points on the line.

In your final answer, include a copy of your graph labeling original line AB, and all of Parts 1-3 Be sure to show the vertical and horizontal lengths used for the rise and run of the slope. To submit your answers, use a word processing program or handwritten solutions.

Answers

Answer: AB

Step-by-step explanation:

Sally works 4 hours and earned $125, the next week she worked 12 hours and earned $272. Her pay is structured with a base pay and an hourly rate.
A. What is her hourly rate?
B. What is her base pay?
C. How would you model her pay with a linear equation?

Answers

Answer:

a. 22.7

b. $125

c. 4x+12x=397

Step-by-step explanation:

Answer:

a. 22.7

b. $ 125

c. 4 x + 12 x = 397

Hope it helps!!

1. What is the distance between the points (4,-7) and (-5,-7)?

A. 1 unit B. 3 units C. 7 units D. 9 units.

2. Fill in the blanks. Write the coordinates of two points that are the given distance from these points and horizontal/vertical:

2. 5 units from (-1,-2) ( ,-2 and ( ,-2)

3. 8 units from (2,4) (2, ) and (2, )

4. 3 units from (-7,-5) (-7, ) and (-7, )

5. 6 units from (4,-1) (4, ) and (4, )

6. 10 units from (-1,9) ( ,9) and ( ,9)

7. 7 units from (-3,2) ( ,2) and ( ,2)

Answers

Answer:D. 9 units 2. (-6,-

Step-by-step explanation:What is the distance between the points (4,-7) and (-5,-7)? A. 1 unit B. 3 units C. 7 units D. 9 units. 2. Fill in the blanks. Write the coordinates of two points that are the given distance from these points and horizontal/vertical: 2. 5 units from (-1,-2) ( ,-2 and ( ,-2) 3. 8 units from (2,4) (2, ) and (2, ) 4. 3 units from (-7,-5) (-7, ) and (-7, ) 5. 6 units from (4,-1) (4, ) and (4, ) 6. 10 units from (-1,9) ( ,9) and ( ,9) 7. 7 units from (-3,2) ( ,2) and ( ,2)

Answer:

1. D

Step-by-step explanation:

You can add the X coordinates together and you will get the length (sorry I can't answer the others ones I don't have enough time rn)

-3 + 6x. Which expression shows the correct factorization?
Here are the ones to pick from
1. -2 + -2 +6 +x
2. 6(-2 +x)
3. 6(-2 +x)
4. -3 (1 - 2x)

Answers

Answer:

Option #4

Step-by-step explanation:

Expand option #4

=-3(1-2x)

=-3 -2x*-3

=-3+6x which is what your original equation was.

becoz it is a multiple choice, we can go by elimination, hence when we expand #4, we will get -3+6x

Use the best-fit line below to predict the value of y when x = 7

Answers

Answer:

the answer is 6 because when x=7 on the line it is also equal to 6 on the y axis

The answer to the question is 6

This scale drawing shows a reduction in a figure.

What is the value of x?

Enter your answer as a decimal in the box.

Answers

Answer:

x = 1

Step-by-step explanation:

what is the relation between the two shapes? The two slanted sides are 8 and 6. What is the difference between the two? 2.

8 - 6 = 2

3 - x = 2

3 - 2 = 1

x = 1

Which best represents the circumference of a circle with the radius of 25 inches?

Answers

Answer:

Oof I think like u gotta times it twice but I forgot what to do after that

Step-by-step explanation:

To find circumference you need to: 2π x radius or 2 x 3.14 x 25 which gives you 157.

The circumference is 157,

Enter your answer and show all the steps that you use to solve this problem in the space provided.

Factor the expression.

20k + 50

need answers now pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls pls

Answers

10(2k +5)

When you factor you take the GCF of both numbers and place it outside of the parentheses

Can someone help me and tell me what this is I dont get it

Answers

Answer:

of the First rectangle Is smaller than the second the factor Is greater than One , if the First and the second are the same the scale factor Is one, and of the First Is bigger than the second the factor Is less than one

so:

a greater

b greater

c less

D greater

e equal

f less

g equal

Answers in bold:

P to Q: greater than 1P to R: greater than 1Q to S: less than 1Q to R: greater than 1S to P: equal to 1R to P: less than 1P to S: equal to 1

========================================================

Explanation:

We have these three rules for scale factors

scale factor > 1, enlarge the image0 < scale factor < 1, shrink the imagescale factor = 1, the preimage and image are identical

With those rules in mind, we have enlargements for these transformations.

P to QP to RQ to R

All of which represent some scale factor larger than 1. We don't have enough information to pinpoint what that scale factor would be.

In other words, if you go from small to big, then you apply some scale factor larger than 1 to enlarge the image.

----------------

We also have these reductions

Q to SR to P

This is where we go from big to small. The image shrinks and we use some scale factor between 0 and 1.

----------------

And finally we have these transformations in which the size of the image does not change. Therefore the scale factor is 1.

P to SS to P

The order doesn't matter for this subset, but the order will matter for the other batches of transformations.

PLS HELP!!!!!
Brayden conducted a scientific experiment. For a certain time, the temperature of a compound rose 2 2/5 degrees in 1/5 of an hour. How much did the temperature of the compound rise in one hour?

Answers

Answer: 12 degrees or 11 5/5 or 60/5

Step-by-step explanation:

Since the temperature is rising 2 2/5 per 1/5 of an hour we just need to multiply 2 2/5 times 5 because 5/5 would equal the whole hour. In order to multiply easier you can change 2 2/5 to an improper fraction by multiplying the whole number with the denominator and then adding the numerator. Which you should get 12/5 next change 5 to a fraction which would be 5/1. 5 times 12 is 60 and 5 times 1 is 5. You get 60/5 which if divided is 12.

For the number line you just have to find 1/5 and 2 2/5 on it and mark it.

Which inequality is true?
A. |5| < |–3|
B. |2| < |–4|
C. |–5| < |–3|
D. |–4| < |–2|

Answers

Answer:B

Step-by-step explanation:

yes

Answer: D and C are true

In 2009 there were about 234 million websites on the internet.

What is this number in
scientific notation?

Answers

Your answer would be 2009 because that’s the date

2.34 x 10^6 ten to the power of 6

A teacher selects two different numbers, x and y, and states that x + y = 0. Which statement could be true about these two numbers?

Both numbers are positive.

Both numbers are negative.

One number is zero and the other is positive.

One number is positive and the other is negative

Answers

Answer:

One number is positive, and the other is negative. The numbers are additive inverses. x + y = 0 -----> y = -x

One number is positive and the other is negative

help me if u can and ty

Answers

Answer:

-1.3

Step-by-step explanation:

To find the slope of a line it's, change in y ÷ change in x

i.e,(-7-6)÷{4-(-6)}= -13/10 = -1.3

The answer to your question is
-1.3

Two trains leave the station at the same time, one heading east and the other west. The eastbound train travels at 95 miles per hour. The westbound train travels at 85 miles per hour. How long will it take for the two trains to be 432 miles apart?