Mathematics Middle School

Pls help it is due today

Answers

Answer 1

Answer: 4840

Step-by-step explanation:

so, $\frac{15}{100} - \frac{726}{y}$

726x100=72600

72600 ÷ 15 = 4840

i believe this is correct.

Related Questions

Take a look at the picture and answer correctly so i can mark you as brainliest.

Answers

Answer:

-18, -17, 4, 4, 5

Step-by-step explanation:

Answer:

range { -18,-17,4,5}

Step-by-step explanation:

The range is the values for the outputs

The range is { 4, -18,5,-17,4}

We normally put them in order from smallest to largest and remove duplicates

range { -18,-17,4,5}

Lorenzo’s test scores are shown below.

Lorenzo’s Test Scores
A dot plot titled Lorenzo's Test Scores. A number line going from 80 to 90. 0 dots are above 80, 81, and 82, there is 1 dot above 83, 2 above 84, 2 above 85, 2 above 86, 2 above 87, 0 above 88 and 89, and 1 above 90.

Anika’s test scores are shown below.

Anika’s Test Scores
A dot plot titled Anika's Test Scores. A number line going from 80 to 90. There are 0 dots above 80, 81, 82, and 83, 3 dots above 84, 2 above 85, 2 above 86, 3 above 87, and 0 dots above 88, 89, and 90.

Which statement compares the shape of the two dot plots?
There is a gap in both plots.
There is a gap in Anika’s scores, but not in Lorenzo’s scores.
The data is widely spread across both plots.
The data is more widely spread for Lorenzo’s scores than for Anika’s.

Answers

Answer:

The data is more widely spread for Lorenzo’s scores than for Anika’s.

Step-by-step explanation:

Answer:

The data is more widely spread for Lorenzo’s scores than for Anika’s.

Step-by-step explanation:

In other words "D" trust me

100 points!!!!!!!!!!!!!!!!!!!

The box plot shows the number of jumping jacks completed in a workout class by the class members. A box plot uses a number line from 14 to 54, with tick marks every one unit. The box extends from 26 to 49 on the number line. A line in the box is at 40. The lines outside the box end at 15 and 52. The graph is Jumping Jacks Completed, and the line is labeled Number of Jumping Jacks. Which of the following lists the range and IQR for this data? The range is 23, and the IQR is 37. The range is 40, and the IQR is 37. The range is 40, and the IQR is 23. The range is 37, and the IQR is 23.

Answers

To determine the range and IQR (interquartile range) based on the given box plot, let's first define these terms:

- Range: The range is the difference between the maximum and minimum values in a data set.
- IQR: The IQR is the range of the middle 50% of the data values. It is calculated by finding the difference between the third quartile (Q3) and the first quartile (Q1).

In the given box plot:

- The lines outside the box represent the minimum and maximum values.
- The box represents the middle 50% of the data, with the line inside the box representing the median (or second quartile, Q2).
- The distance between the lower whisker and the bottom edge of the box represents the first quartile (Q1), and the distance between the upper whisker and the top edge of the box represents the third quartile (Q3).

Based on the information provided in the box plot, we can determine the range and IQR as follows:

- The minimum value is represented by the lower whisker, which ends at 15.
- The maximum value is represented by the upper whisker, which ends at 52.
- Q1 is located at the bottom edge of the box, which is 26.
- Q3 is located at the top edge of the box, which is 49.

Now we can calculate the range and IQR:

- Range: maximum value - minimum value = 52 - 15 = 37
- IQR: Q3 - Q1 = 49 - 26 = 23

Therefore, the correct statement is:

The range is 37, and the IQR is 23.

Answer:

The range is 37, and the IQR is 23.

Step-by-step explanation:

A box plot (also known as a "box and whisker plot"), is a graph displaying the distribution of a set of data based on a five-number summary.

Five-number summaryMinimum value is at the end of the left whisker.Lower quartile (Q₁) is the left side of the box.Median (Q₂) is the vertical line inside the box.Upper quartile (Q₃) is the right side of the boxMaximum value is at the end of the right whisker.

From the given information, the five-number summary of the Jumping Jacks box plot is:

Minimum = 15Lower quartile (Q₁) = 26Median (Q₂) = 40Upper quartile (Q₃) = 49Maximum = 52

Range

The range is the difference between the maximum and minimum values. Therefore, the range for the data is:

$\sf Range = 52 - 15 = \boxed{\sf 37}$

Interquartile range (IQR)

The IQR is the difference between the upper quartile and the lower quartile. Therefore, the IQR for the data is:

$\sf IQR = Q_3 - Q_1 = 49 - 26 = \boxed{\sf 23}$

Summary

The range is 37, and the IQR is 23.

100 points!!!!!!!!!!!!!!!!!!!The box plot shows the number of jumping jacks completed in a workout class

I need help.! ASAP PLEASE

Answers

Answer: The answer is 9

Step-by-step explanation:

It is 9 because 3x3x3x3 is basically 9x9 and 9x9 is 81, so 81 is the numerator. Then we gat to the denominator, which is 3x3 and 3x3 is 9. So the new fraction you get is 81/9, which is basically 81 divided by 9. 81 divided by 9 is 9.

Answer:

Step-by-step explanation:

Subtract 2 from the 4 exponents on the numeral, then multiply that exponent, which would be 3×3=9 .

12 - 3b < 9
Show work

Answers

(Move the constant to the right- hand side and change its sign)

-36<9-12

Calculate the difference

-3b<-3

Divide both sides of the inequality by
-3 and flip the inequality sign

Answer: b>1

Answer:

b>1

Step-by-step explanation:

(Move the constant to the right- hand side and change its sign)

-36<9-12

Calculate the difference

-3b<-3

Divide both sides of the inequality by

-3 and flip the inequality sign

What Is 144 divided by 7?

Answers

Answer:

144 divided by 7 is 21

Step-by-step explanation:

144 divided by 7 would be 21

Total bill 106.9
4 people went to a restaurant.
Write an expression using fractions to show how to determine the amount hat each person will pay then calculate each persons contributions showing all steps in long devision

Ok so this question baffles me lol does anyone know how I would even start doing this!?

Answers

4x=106.9

4 representing the people
x being the amount paid (unknown)
x= 26.7

Answer:

The expression is 106.9 /4 = p or 4p =106.9

To solve:

106.9 /4 = 26.72 approx.*

So each person will most likely pay $26.72.

Hope this helps! :)

*If you are confused on what p is, it is the amount payed by each person.*

Complete the following statement.

In a circle, 22/7 is the ratio of the
Choose...
to the
Choose...
.

Answers

I need points lol sorry

PLEASEEE HELPPPP MEEEEEE

Answers

Answer: 8 times 6 because if you count the 2's its 6 and multiply it by 8 and you get 40

Step-by-step explanation:

Your answer is 8 times. 6 hope this helped

Please Help me! I will give brainly

Question,

Modeling Real Life You run across the length of the soccer field until you reach the middle, and then run back. Then you run across the entire length of the field. How far do you run altogether?

How many meters _

Answers

182.88 meters. The half and back equates to one full length of the field, and the second full length means that you ran the full length of the field twice. Double 91.44 to get 182.88.

Answer:91.44

Step-by-step explanation:

i need helps with this (click the picture to see it clearer

Answers

Step-by-step explanation:

any picture I am not seeing nothing

The LCM's are 12, 20, 21, 24, 12

Robin wants to buy a membership at a carwash this summer so that she can keep her car clean. She compared deals from Speedy Clean Carwash and Sudsy Bubbles Carwash to decide which membership to get. Robin arranged the information in the tables below.
How many times will Robin need to wash her car to spend the same amount at both carwashes?
P.S.: I attached the table below:)

Answers

Robin will need to wash her car 4 times to have spent the same amount at both car washes. I hope this helps!

It will be 35 dollars

Identify an obtuse angle and give its measure.

Answers

DEK is an obtuse angle and the measure is 160 degrees

plz help me on this i dont know how to do this!!!

Answers

Whàt PDF ✌✌✌✌✌✌✌✌✌✌✌✌✌✌✌✌✌✌✌✌✌

Answer:

x = -4

Step-by-step explanation:

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

What is the simplified form of the expression?
Please hurry I am timed!

Answers

Answer:

The answer is the fourth one!

=7c^2d-7c+4d-10

Answer: D

Step-by-step explanation:

the answer is the fourth one

Explain the cosine rule and sine rule while also saying how to use it and provide examples (keep it in simple terms)

Answers

Answer:

Sure, I'll explain the cosine rule and sine rule in simple terms:

The cosine rule (also known as the law of cosines) is used to find the length of a side or the measure of an angle in a triangle given the lengths of the other sides and the angle between those sides. It states that c^2 = a^2 + b^2 - 2ab cos(C), where c is the length of the side opposite angle C, and a and b are the lengths of the other two sides.

Here's an example of how to use the cosine

Suppose we have a triangle with sides a=6, b=8, and an angle between them c=45 degrees. We want to find the length of the remaining side of the triangle, side a.

Using the cosine rule:

a^2 = b^2 + c^2 - 2bc * cosA

where A is the angle opposite side a, we can plug in our values and solve for a:

a^2 = 8^2 + 6^2 - 2(8)(6) * cos(45)

a^2 = 64 + 36 - 96 * 0.707

a^2 = 10.56

a = sqrt(10.56)

a = 3.25 (rounded to two decimal places)

Therefore, the length of side a is approximately 3.25 units.

Answer:

Step-by-step explanation:

The line plot shows the ages of participants in two group activities at a science center. What conclusion can be drawn about the data sets? Responses
The median age of participants in group 2 is older than the median age of participants for group
1. The median age of participants in group 2 is older than the median age of participants for group 1.
2. Group 1 participants have a greater range in age than group 2 participants.
3. 14- and 15-year olds are in group 2 than in group 1.
4. The mean age of participants in group 2 is younger than the mean age of participants in group 1.

Answers

The conclusion that can be made on the ages of the participants is 1. The median age of participants in group 2 is older than the median age of participants for group 1.

What is median ?

A median is the number in the center of a data collection that is written from least to greatest. When two numbers are in the center, the median is the mean of these two values.

On the line plot, we see that the Median Age for Group 1 is 15 years while the Median Age in Group 2 is 17 years. This therefore means that the median age of Group 2 is larger than Group 1.

Find out more on median at https://brainly.com/question/26177250

#SPJ1

The line plot shows the ages of participants in two group activities at a science center. What conclusion

Find the distance between (–4, –2) and (–4, 3). Write your answer as a number with no label.

Answers

Answer:

Step-by-step explanation:

To solve this problem we could find the distance between -2 and 3. (We can do this because the x values are the same).

On a number line, this distance is 5. So the answer is 5.

Find the distance between (4, 2) and (4, 3). Write your answer as a number with no label.

Answer: 5 should be it .

Step-by-step explanation:

Please help me thanks

Answers

Answer:

Step-by-step explanation:

The right answer is A

Please solve; d=√(x₁ – x₂)² + (y₁ – y₂)²

Answers

Answer:

$%):)))))) thanks. please i need one brainliest lol

Step-by-step explanation:

The table below shows the prices at the diner.

Costs:

Burger: 1.5x + 4

Fries: 2.5x -3

Shake: 3.25x

If you have 10x + 5 dollars, how much would you have left if you bought one burger and an order of fries?

Answers

4x dollars left bc 2.5x -3= 5.5 plus 1.5x plus 4=5.5 and together they equal to 11 and 15-11=4

if a = -5 find the value of 3a ²

Answers

Answer:

Step-by-step explanation:

We just need to plug in -5 for a so the answer is:

3a² = 3 * (-5)² = 3 * 25 = 75

Answer:

Step-by-step explanation:

A= (-5)²= 25

3(25)=75

The graph shows a proportional relationship between the distance a car travels and the fuel it consumes. I realy dont know

Answers

Answer:

2.5

Step-by-step explanation:

the ratio of the number of oranges to apples to bananas is 8:5:2. if there are 120 fruits in total, how many bananas are there

Answers

Answer:

Step-by-step explanation:

To find the number of bananas, we need to determine the proportion of bananas in the total number of fruits based on the given ratio.

Let's assume that the ratio of oranges, apples, and bananas can be represented by 8x, 5x, and 2x, respectively, where x is a common multiplier.

The sum of the parts in the ratio is 8x + 5x + 2x = 15x.

We know that the total number of fruits is 120. Therefore, we can set up the following equation:

15x = 120

To solve for x, we divide both sides of the equation by 15:

x = 120 / 15

x = 8

Now that we know the value of x, we can find the number of bananas by multiplying it by the corresponding part of the ratio:

Number of bananas = 2x = 2 * 8 = 16

So, there are 16 bananas in total.

We can add all the parts to the ratio and get 15. Out of 15 parts, 2 are bananas. Now we can calculate how many fruits are in one part. One fifteenth of 120 is 8, so there are 8 fruits in one part. 2 parts are bananas, so multiplying 8 with 2 gives us our answer, 16.

Cube Roots of Negative Numbers.
Thank you!♡

Answers

Answer:The cube root of a negative number is a complex number because there is no real number that, when cubed, gives a negative result.

To find the cube root of -1, we can express it in exponential form as -1 = 1 * e^(iπ), where i is the imaginary unit and π is pi.

The cube root of -1 can be calculated by applying De Moivre's theorem, which states that (r * e^(iθ))^(1/n) = r^(1/n) * e^(iθ/n), where r is the magnitude and θ is the argument of the complex number.

For n = 3, the cube root of -1 becomes:

(-1)^(1/3) = (1 * e^(iπ))^(1/3) = 1^(1/3) * e^(iπ/3) = e^(iπ/3).

Therefore, the cube root of -1 is e^(iπ/3), which can also be expressed as cos(π/3) + i * sin(π/3).

In trigonometric form, the cube root of -1 is (√3/2) + i * (1/2).

3rd time posting this maybe this time ill get some help T^T
if you don't know this don't answer i rlly need this please and thank you sigh T^T

Answers

Answer:

(2,-7) (-7,7) (-7,-1) (2,-1) (-2,-7) (-7,-7) (-7,1) (-2,-1) (-2,7) (-7,-7) (7,-1) (-2,1)

WOW that took forever. I tried my best <3

Answer:

(2,-7) (-7,7) (-7,-1) (2,-1) (-2,-7) (-7,-7) (-7,1) (-2,-1) (-2,7) (-7,-7) (7,-1) (-2,1)

Step-by-step explanation:

Find the distance between the points (6,2) and (2, 5).

USE THE RIGHT TRIANGLE METHOD:

Find the distance between the points (6,2) and (2, 5).

Answers

Answer: 5

Step-by-step explanation:

$4^{2} + 3^{2} = 25^{2} \\\\\sqrt{25} = 5$

The length of a rectangle is 5/2 units greater than twice its width. If its width is w, which expression gives the perimeter of the rectangle in terms of w?

A.
2(5/2w) + w
B.
5/2w + w
C.
3w + 10/2
D.
6w + 5

Answers

Width = w

Length = 2w + 5/2

Perimeter = 2(Length + Width)

Perimeter = 2( w + 2w + 5/2)

Perimeter = 2(3w + 5/2)

Perimeter = 6w + 5

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

Answer: The perimeter is 6w + 5 (Answer D)

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

Answer:

6w+5

Step-by-step explanation:

If width=w then twice the width is 2w and 2w+5/2 is 5/2 units greater than twice the width. The perimeter is 2(width+length)=2(w+2w+5/2)=2(3w+5/2)=6w+5.

Can someone help me?

Answers

Answer:

There are 24 centimeter cubes so the volume is 24 cm

Length = 4 width = 3 height = 2

4x3x2=24

Step-by-step explanation:

Answer:

There are 24 cm cubes so the volume is 24cm^3

Length- 4 Width- 3 Height-2

LxWxH is the equation. The answer is

4x3x2=24

Step-by-step explanation:

Other Questions

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