Mathematics Middle School

PLEASE ANSWER ASAP!!!!!!!!!!
What is the volume of the following rectangular prism?

Answers

Answer 1

Answer:

44/3

Step-by-step explanation:

The formula of volume of any prism is Bh

B=Area of the base

h=height

So just multiply them together:

So as a mixed fraction you get 14 2/3

Improper fraction: 44/3

Hope this helps!

Related Questions

For a beverage, Lisa mixes cups of lemonade to cups of iced tea in a ratio of 3:7. Which of the following best describes the amount of lemonade to iced tea? (4 points)

Group of answer choices

For every 3 cups of lemonade, there are 7 cups of iced tea.

For every 3 cups of lemonade, there are 4 cups of iced tea.

For every 7 cups of lemonade, there are 4 cups of iced tea.

For every 7 cups of lemonade, there are 3 cups of iced tea

Answers

Answer:

for every 3 cups of lemonade there are 7 cups of iced tea.

The answer for the pizza problem is 8.76

Step-by-step explanation:

i did this a year ago so i understand it.

For every 3 cups of lemonade, there are 7 cups of iced tea.

whats the surface area?

Answers

Answer:

1108 in²

Step-by-step explanation:

You want the total surface area of the pentagonal prism shown.

Base area

The area of each of the two pentagonal bases is the sum of the area of the yellow rectangle and the area of the triangle above it. That sum is ...

A = LW +1/2bh

A = 5(12) +1/2(12)(9) = 12(5 +9/2) = 114 . . . . square inches

Lateral area

The lateral area of the prism is the sum of the areas of the 5 rectangles. That sum will be the product of the perimeter of the pentagonal base and the distance between bases.

LA = (12 +5 +11 +11 +5)(20) = (44)(20) = 880 . . . . square inches

Total area

The total surface area of the figure is the sum of the two base areas and the lateral area:

SA = 2(114 in²) +880 in² = 1108 in²

The surface area of the composite figure is 1108 in².

<95141404393>

Tell whether the equation has one, zero, or infinitely many solutions.

3(x − 5) + 11 = 3x − 4

Answers

i bet your getting multiple answer rn, but the answer is one solution, and it’s -3

Answer:

There are multiple solutions.

Step-by-step explanation:

3(x - 5) = -15x

-15x + 11 = -4x

3x - 4 = -1x.

hope this helps.

What is the value of "a"?
ill give brainliest to whoever answers this question correctly

Answers

Answer:

14 I think

Step-by-step explanation:

Answer:

Step-by-step explanation:

What is the sign of 39 11/13 + (-41 1/3

Answers

Answer:

negative

Step-by-step explanation:

exact from -16/13

it’s negative i think

Prove if possible that the following pairs of triangles are congruent. Write the complete proof in your paper homework and for online (only) complete the probing statement (if any) that is a part of your proof or related to it. If the triangles cannot be shown to be congruent, leave the box for the second triangle blank and choose for reason “Cannot be determined.” SHOW WORK PLEASE

Answers

Answer:

MAD≅MUT

Step-by-step explanation:

∠M=∠M

DM= TM

AM= UM

Answer: Can not be proven that

MAD≅MUT

Step-by-step explanation:

AM = MU and DM= TM

But∠M=∠M is not given since there are no tic marks on the angles in the diagram. And there are no tic marks on the remaining sides DA and TU.

So we don't have SAS or SSS.

Bruce’s hourly wage increased from $15.00 to $18.60. What percent of change does this represent?

Answers

Step-by-step explanation:

15.00_____100percent

18.60_____124 percent.

it increased witf 24 percent

Answer:

0.2% increase

First, you find the change between $15.50 and $18.60, which is 3.10. Then you do 3.10 divided by the original, which is 15.50. You should get 0.2.

Step-by-step explanation:

The stem-and-leaf plot displays data collected on the size of 15 classes at two different schools.

Mountain View School Seaside School
0 5, 8
9, 8, 2, 0 1 0, 1, 2, 5, 6, 8
8, 7, 6, 5, 5, 4, 4, 3, 1, 0 2 5, 5, 7, 7, 8
0 3 0, 6
Key: 2 | 1 | 0 means 12 for Mountain View and 10 for Seaside

Part A: Calculate the measures of center. Show all work. (2 points)

Part B: Calculate the measures of variability. Show all work. (1 point)

Part C: If you are interested in a smaller class size, which school is a better choice for you? Explain your reasoning. (1 point)

Answers

To calculate the measures of center, we need to find the mean and median for each school.

For Mountain View School:
Data: 0, 0, 0, 0, 1, 2, 3, 4, 4, 5, 5, 5, 5, 6, 7, 8, 8, 8, 9
Mean: (0 + 0 + 0 + 0 + 1 + 2 + 3 + 4 + 4 + 5 + 5 + 5 + 5 + 6 + 7 + 8 + 8 + 8 + 9) / 19
= 100 / 19
≈ 5.26

To find the median, we need to arrange the data in ascending order: 0, 0, 0, 0, 1, 2, 3, 4, 4, 5, 5, 5, 5, 6, 7, 8, 8, 8, 9.
The median is the middle value, which is the 10th value in this case.
Median: 5

For Seaside School:
Data: 0, 0, 0, 1, 1, 2, 2, 4, 5, 5, 5, 5, 6, 7, 7, 8, 8, 8, 9
Mean: (0 + 0 + 0 + 1 + 1 + 2 + 2 + 4 + 5 + 5 + 5 + 5 + 6 + 7 + 7 + 8 + 8 + 8 + 9) / 19
= 80 / 19
≈ 4.21

To find the median, we need to arrange the data in ascending order: 0, 0, 0, 1, 1, 2, 2, 4, 5, 5, 5, 5, 6, 7, 7, 8, 8, 8, 9.
The median is the middle value, which is the 10th value in this case.
Median: 5

Now let's calculate the measures of variability, specifically the range and interquartile range (IQR).

Range: The range is the difference between the largest and smallest values in the dataset.

For Mountain View School:
Range: 9 - 0 = 9

For Seaside School:
Range: 9 - 0 = 9

Interquartile Range (IQR): The IQR is the difference between the third quartile (Q3) and the first quartile (Q1) and measures the spread of the middle 50% of the data.

For Mountain View School:
Q1 = 3
Q3 = 7
IQR = Q3 - Q1 = 7 - 3 = 4

For Seaside School:
Q1 = 2
Q3 = 7
IQR = Q3 - Q1 = 7 - 2 = 5

To determine which school is a better choice for a smaller class size, we can consider both the mean and the median.

Both the mean and median for Mountain View School are higher than those for Seaside School. This suggests that, on average, the class sizes at Mountain View School are larger than those at Seaside School. Therefore, if you are interested in a smaller class size, Seaside School would be a better choice

Part A:

For Mountain View School:
- Median: The median class size is the middle value, which is 25.
- Mean: The mean class size is the sum of all the class sizes divided by the total number of classes, which is (29 + 28 + 28 + 27 + 25 + 24 + 24 + 23 + 21 + 20 + 19 + 18 + 15 + 13 + 10) / 15 = 21.27.

For Seaside School:
- Median: The median class size is the middle value, which is 20.
- Mean: The mean class size is the sum of all the class sizes divided by the total number of classes, which is (25 + 25 + 27 + 27 + 28 + 28 + 28 + 30 + 31 + 35 + 36 + 38 + 40 + 43 + 45) / 15 = 31.13.

Part B:

For Mountain View School:
- Range: The range is the difference between the largest and smallest values, which is 29 - 10 = 19.
- Interquartile Range (IQR): The IQR is the difference between the third quartile (Q3) and the first quartile (Q1). From the stem-and-leaf plot, we can see that Q1 is 20 and Q3 is 28. Therefore, the IQR is 28 - 20 = 8.

For Seaside School:
- Range: The range is the difference between the largest and smallest values, which is 45 - 25 = 20.
- Interquartile Range (IQR): The IQR is the difference between the third quartile (Q3) and the first quartile (Q1). From the stem-and-leaf plot, we can see that Q1 is 27 and Q3 is 38. Therefore, the IQR is 38 - 27 = 11.

Part C:

If you are interested in a smaller class size, Mountain View School is a better choice for you because it has a lower mean and median class size than Seaside School.

do it
1 A
2 B
3 C
4 D

Answers

Answer:

A = -5/3

B = 52

C = 13

D = -2

Step-by-step explanation:

I recommend using Photomath. It both solves such math problems and also provides explanations!

Answer:

A = -5/3

B = 52

C = 13

D = -2

Which of the following tables represents a linear relationship that is also proportional?

x −1 0 1
y −3 −2 −1

x −2 0 2
y −3 0 3

x −2 0 2
y 0 2 3

x −2 0 2
y 2 4 6

Answers

The table that represents a linear relationship that is also proportional is:

x - 2 0 2

y - 0 2 4

This is because the ratio between y and x is constant, which is the definition of proportionality. In this case, the ratio is 0/(-2) = 2/0 = 4/2 = 0, which is undefined but still a constant. The other tables do not have a constant ratio between y and x.

Someone help me with this ASAP!

Answers

Answer:

48.1 somewhere around 36 and 57

Step-by-step explanation:

Answer:

36-57

Step-by-step explanation:

18.50 x 2.6 = 48.10, which is between those two numbers

Approximately 52 percent of all recent births were boys. In a simple random sample of 100 recent births, 49 were boys and 51 were girls. The most likely explanation for the difference between the observed results and the expected results in this case is

Answers

Variability due to sampling

I WILL GIVE YOU BRAINLIST AFTER YOU ANSWER THIS.

Rhianna loves to play the piano but doesn't like practicing the exercises her piano teacher assigns.
Rhianna knows the exercises will help her play better though, so she tries to motivate herself using her favorite treat — CHOCOLATE CHIP COOKIES.

There is a proportional relationship between the amount of time (in hours) that Rhianna practices the piano, x, and how many COOKIES she gives herself, y.

What is the constant of proportionality? Write your answer as a whole number or decimal.??

PLEASE I KNOW ITS A BIT OF READING BUT LIKE.....

Answers

1 cookie per 1 hours.

Answer: 1 cookie per hour

Step-by-step explanation:

I did the same exact question and got it right

A project will take a total of 720 person-days to complete. If the project must be completed in 30 days, how many people must be employed? PLEASE HURRY

Answers

Answer:

192 hours per day / 8 hours per person per day = 24 people

Step-by-step explanation:

Assuming each person works for 8 hours a day, the total number of hours needed to complete the project is:

720 person-days x 8 hours = 5,760 hours

To complete the project in 30 days, the total number of hours needed per day is:

5,760 hours / 30 days = 192 hours per day

It’s 24!! EXPLAIN-720/30=24 because you have to divide the amount of people by days p/d= e

Image below please answer for brainleiest

Answers

The domain is (0,-5) and range is (0,-7) the y is the range and the x is the domain

I think
Domain: -6_< x_< 4 Range:4_< y _< -7

Which list orders the numbers from least to greatest?

Negative 2.4, negative 1.5, negative 2 and one-fourth, negative 3, negative 1 and one-eighth

A number line going from negative 4 to positive 4.
Negative 1 and one-eighth, negative 1.5, negative 2 and one-fourth, negative 2.4, negative 3
Negative 3, negative 2.4, negative 2 and one-fourth, negative 1.5, negative 1 and one-eighth
Negative 3, negative 2 and one-fourth, negative 2.4, negative 1 and one-eighth, negative 1.5
Negative 1.5, negative 1 and one-eighth, negative 2.4, negative 2 and one-fourth, negative 3

Answers

Negative 3, negative 2.4, negative 1.5, negative 2 and one-fourth, negative 1 and one-eighth

Hope my answer helps you✌️

Negative 3, negative 2 and one-fourth, negative 2.4, negative 1 and one-eighth, negative 1.5 is the list that orders the numbers from least to greatest.

A contractor is building the base of a circular fountain. On the blueprint, the base of the fountain has a diameter of 18 centimeters. The blueprint has a scale of three centimeters to four feet. What will be the actual ares of the base of the fountain, in square feet, after it is built? Round your answer to the nearest tenth of a square foot.

Answers

Answer:

452.4 square feet

Finding the diameter:

Since there are 3 centimeters for every 4 feet, we need to divide 18 by 3

18 ÷ 3 = 6 which means the ratio is scaled up by 6 so we multiply 4 by 6

4 · 6 = 24 that means that the diameter of the base of the fountain is 24 feet

Finding the area:

Since the area of a circle is πr² we need to divide the diameter by 2 to get the radius(r)

24 ÷ 2 = 12 now we need to square 12 (which is multiplying it to itself ex. 5² is 5 · 5)

12 · 12 = 144 now we multiply it by π

π · 144 ≈ 452.38934 lastly we round it

452.4 square feet

Hope this helps!

The length of a building is 60 feet. The length of the building on a scale drawing is 4 inches. Which ratio describes the scale of the drawing?

-- giving brainliest to whoever has the answer (with descriptions and such)
-- if no one else answers (but only one person), i'll be able to give five stars and a thanks

Answers

15-1… or 15:1 because 60 divided by 4 is 15 and 4 divided by 4 is 1

the ratio of the scale drawing is

1 inch on the drawing represents 180 feet in real life.

To determine the ratio of the scale drawing, we need to first find the length of the building on the scale drawing. We know that the actual length of the building is 60 feet, and the length of the building on the scale drawing is 4 inches. We can set up a proportion to find the length of the building on the scale drawing:

Actual length / Length on scale drawing = Scale factor

We can plug in the values we know:

60 feet / Length on scale drawing in inches = Scale factor

To solve for the length on the scale drawing in inches, we can cross-multiply:

60 feet * 1 inch / Scale factor = Length on scale drawing in inches

Simplifying:

Length on scale drawing in inches = 60 feet * 12 inches / Scale factor

We know that the length on the scale drawing is 4 inches, so we can plug that into the equation:

4 inches = 60 feet * 12 inches / Scale factor

Solving for the scale factor:

Scale factor = 60 feet * 12 inches / 4 inches

Scale factor = 180

Please help someone asap six points!

Answers

Page 1)
2000
0
20000
7000
42000
720000
1000
0
600
2,800,000
350,000
6,000,000
102 zeros
200”
0
$68
Page 2
7200
32000
1000
3000
Add 3 zeros to the end because that’s how many are in the problems

You're at a clothing store that dyes your clothes while you wait. The store offers 444 different articles of clothing and 333 colors.

If you randomly choose the article of clothing and the color, which of these diagrams can be used to find all of the possible outcomes?

Choose all answers that apply:

Answers

Answer:

Step-by-step explanation:

I'm really not sure how to explain this.

Diagram b is the right one

(Can someone pls answer all questions and show how u got it?)
1. Find 5% of 196
2. Find 15% of 430
3. Find 10% of 8
4. Find 5% of 88
5. Marco bought a 64 ounce bag of popcorn. He ate 5% of the bag with his lunch. How much popcorn did he eat at lunch?
6. Wesley spent $35.60 at the grocery store. 15% of that was spent on fruit. How much did Wesley spend on fruit?
7. Xavier filled a 36 ounce cup with water. He quickly drank 20% of it. How much water did he drink?

Answers

Answer:

To find the answer to all questions do this....

Step-by-step explanation:

Solving problem #1 as an example:

-Set up an equation with two "fractions" equal to eachother.

-have the total amount (196) equal 100

ex. ?/196 = ?/100

-then find the percentage asked b placing the percent over 100

ex. 5/100

- from there solve by multiplying the percent (5) to the total amount (196) and divide that answer by 100.

-finally you should get your answer of 9.8

*** to check your work simply set up your answers

ex. 9.8/196 = 5/100

and multiply the numbers diagonally from eachother

ex. 9.8×100 and 196×5

If your answer is correct, you should get the same number on both sides

980=980

Number 1 9.8
Number 264.5
Number 3 .8
Number 4 4.4

please write a function for the points (1/3,0) (-2 3/4,0) and (0,-5) and explain the steps.
thank you!

Answers

The function for the points are y = -15x - 5

How to determine the function

From the information given, we have that;

The points are;

(1/3,0) (-2 3/4,0) and (0,-5)

Using the point-slope form of a linear equation, we have;

y - y₁ = m(x - x₁)

Such that;

m is the slope of the liney - y₁ and (x - x₁) are the points

Using (1/3, 0) and (0, -5), we have that the slope is;

m = (0 - (-5))/0 -1/3)

expand the bracket

= 5 / (-1/3)

= -15

Now, take any of the given points and substitute the values

Using (1/3, 0), we get;

y - 0 = -15(x - 1/3).

y = -15x - 5.

Learn more about functions at: https://brainly.com/question/25638609

#SPJ1

The function for the points solved by (1/3,0) (-2 3/4,0) and (0,-5) solved by point slope form is $a=-15b-5$

We have given the points:

(1/3,0) (-2 3/4,0) and (0,-5)

Using the formula of linear equation

$a-$$a_{1}$$=x[b-b_{1}]$

Where we will consider (1/3,0) = $a-a_{1}$ and (0,-5) = $b-b_{1}$

that is 1/3 = $a$, 0 = $a_{1}$ and

0 = $b$, -5 = $b_{1}$

$x$ refers to the slope of line (take any variable)

Now for finding the value of $x$,

$x=a-a_{1}/b-b_{1}$

inserting the values,

$x=[0-[-5]]/[0-1/3]\\x= -15$

Substitute the value of $x$ in the equation

$a-0=-15[b-1/3]$

By simplifying the equation, we get

$a=-15b-5$

To know more about functions and points:

https://brainly.com/question/30721594

Which figures are polygons?
MORE THAN ONE CORRECT ANSWER

please explain

Answers

Answer: A, B, and C!

Step-by-step explanation: Helped!

The distance between two towns is 240 kilometers. There are approximately 8 kilometers in 5 milles
Which measurement is closest to the number of milles between these two towns?

Answers

240 divided by 8 = 30 milles

PLEASE HELP ME ASAP!!!!! I REALLY NEED HELP MY CLASS IS IN 1 HR

Answers

Answer: ETU

Step-by-step explanation:

When you are writing a similarity statement, you must put the letters of both triangles in the same order. In other words, you must make the first letter of the first triangle match with the first letter of the second triangle, and so on.

In this figure, $\angle K\cong\angle E$, $\angle L\cong\angle T$, and $\angle KUL\cong\angle EUT$. Hence,

$\triangle KLU \sim \triangle ETU$

Since K is first, E is also first, as ∠K matches to ∠E. Since L is second, T is also second, as ∠L matches to angle ∠T.

The answer is ETU okay

i need help pls help

Answers

x is 5 cus in right triangle if it is 30* the ab^2=ac^2+cb^2 x was ab/2

Answer:

x is 5

Step-by-step explanation:

Help me with the image i sent

Answers

just get the area for all of them and add legth time width

Do area which is base x height x width and add the length

Graph the function f(x) = 5(0.21)x. (15 pts)

A.) an exponential graph decreasing from the left and crossing the y axis at 0 comma 21
B.) an exponential graph decreasing from the left and crossing the y axis at 0 comma 5
C.) an exponential graph decreasing from the left and crossing the y axis at 0 comma 18
D.) an exponential graph decreasing from the left and crossing the y axis at 0 comma 8

Answers

Answer: c

Step-by-step explanation:

Answer:

B or D

Step-by-step explanation:

i can say its hard to tell with how its worded

i hope this helped no gurantee only cause i dont really get it but i tried

what is 7+7+7+7+7+9-12times42

Answers

Answer:

-460

please mark as brainliest <3

Step-by-step explanation:

Answer:

-460

Step-by-step explanation:

Please help! I am so confused!

Answers

Answer:Since the data values have a spread of 69 cm, intervals with a range of 10 to 20 cm are reasonable

Step-by-step explanationl:The data values have a range of 70 centimeters. Intervals with a range of 10-20 centimeters should be reasonable.

Other Questions

acetylcholine is a signaling molecule that elicits responses from heart muscle cells, salivary gland cells, and skeletal muscle cells. which of the following statements is false? group of answer choices What is the geography of Paris?? There are two options for reporting the Operating Section of the statement of cash flows. What are the distinct differences between the two methods, and why do you think that FASB chose the direct method as the preferred method, and why do the vast majority of companies still use the indirect method? Explain, with examples, the importance of this financial statement. Please take into consideration how it might be used to enhance or supplement the other three statements. Can you safely reheat rice?. the nurse is administering oral hydralazine at 0800 to a patient for hypertension. at which time would the nurse anticipate the onset of the drug? 13. Supporters of Madison's view about the inclinations of members of Congress could point to which of the follow ing actions ? (A) Members of Congress voting to authorize increased military spending (B ) Members of Congress using earmarks to direct federal money to local projects Members of Congress requiring federal oversight for cleanup of toxic waste sites ( ) Congress authorizing the use of states " National Guard units to patrol the country's borders A 345 kg boat is sinking in the ocean. The force of gravity that draws the boat downis partially offset by the buoyant force of the water, so that the net unbalanced forceon the boat is 1280 N. What is the acceleration of the boat? Which of these disease stages is most likely to be altered in length if the number of infecting organisms at the start of the infection is very high?Period of convalescenceProdromal periodPeriod of illnessINCUBATION PERIODPeriod of decline 1. What are the four writing criteria categories discussed in this lesson?PLEASEEEEE HELPPPPPPPPP!!!!!!!??!! Complete the remainder of thetable What is the circumference of a circle with a diameter of 14 cm? Approximate using . 22 cm 44 cm 154 cm 616 cm Fiona was thinking of a number. Fiona doubles it and adds 5.1 to get an answer of 11.5. what is the answer? PLS HELP ME WILL GIVE BRAINLIEST 12. Which person wrote thequote below?A. Leonardo da VinciB. Nicolaus CopernicusC. Martin LutherD. Niccol Machiavelli"How praiseworthy it is for a prince to keephis word and to live with integrity and notby cunning, everyone knows. Nevertheless, if the same force is made to act on a larger area then the pressure will _____________ Actual overhead costs may not be proportional to the actual amount of the allocation base used because ______. joseph jooged 4 km this morning,which is 80% of his usual distance. how far does joseph usually jog Elderly citizens in the United States may rely on pensions, Social Security, personal savings, and / or wages to cover expenses during retirement. What percent of income of the elderly does Social Security represent Journal entry for: The VHWD received gift pledges from donors in the amount of $25,000, which were to be used however they were needed. History shows that 95% of the pledges were collected. After 1 month, $24,000 of the pledges was collected. There was $1,000 written off as uncollectible. how to write as a journal entry?. stream cipher works using the xor operation. assume the first ten bits of plaintext are 1101010010.... the key starts with 1101110100.... what is the cipher text after encryption?

PLEASE ANSWER ASAP!!!!!!!!!! What is the volume of the following rectangular prism?

Answers

Related Questions

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

PLEASE ANSWER ASAP!!!!!!!!!!
What is the volume of the following rectangular prism?