Mathematics Middle School

Find the volume of the composite solid. Write your answer as a decimal.

Answers

Answer 1

I hope this helped, have a nice day

Answer 2

Answer:

Step-by-step explanation:

340.4 cubic inches (correct)

Approx. answer is 341.53 cubic inches (used to check work)

Step-by-step explanation:

Find volume of triangular prism

find area of base of triangular pyramid

multiply by 7

divide by 3

add to area of prism

64.4 plus 277.13 equals 341.53

Related Questions

-4x = 32

HELPPPPPPPPPPPPPPPPPPP

I DONT GET THISSSSS

Answers

Answer:

x= 32/-4

x= -8

I hope it's helps you

Answer:

the answer is -8 cs well i dont really feel like explaining and i just something like this

34. Which side of the triangle in the diagram is the hypotenuse?
A. X
B. Y
C. Z

Answers

I believe the answer should b X because the hyp is always opposite of the 90 degree angle

Answer:

Step-by-step explanation:

The hypotenuse is the side opposite the right angle. The right angle is 90 degrees and represented by the blue box. The side opposite is X

(EASY) Help Me Out Please!

Answers

Answer: Maria

Step-by-step explanation:

the correct answer is Maria, hope this helps! :)

24 = -8x
Please help :)

Answers

Answer:

that would be 3

Step-by-step explanation:

24/-8=-3

Answer:

x = -3

Step-by-step explanation:

Help me pleaseee n$jek

Answers

Answer: (1,2)

Step-by-step explanation:

The point where they intersect

it is coordinates (1,2)

Could I get some help?

Answers

Answer:

mario paid 15,000$ for his car

Answer: $15,000

Step-by-step explanation:

This is basic proportions.

We are given that 9000=60%

Therfore 100%=X.

Using the formula of proportions, we can calculate (9000*100)/60

This gives up 15000

Therfore he paid $15,000 for his car, which is 100% of the price.

can someone plz help me

Answers

Answer:

C = -13.78

Step-by-step explanation:

Answer:

c = -13.78

Step-by-step explanation:

21.2x + c =5.3(4x - 2.6)

Use distributive property: a*(b + c) = (a*b) + (a * c)

21.2x + c = 5.3*4x - 5.3*2.6

21.2x + c = 21.2x - 13.78

Now to find the value of c, isolate 'c'. So, subtract 21.2x form both sides

21.2x + c - 21.2x = 21.2x - 13.78 - 21.2x

c = -13.78

Tell whether the angles are complementary or supplementary. Then find the value of x.

Answers

Answer:

Hello Love! Answer: × = 13

This is a supplementry angle.

Hope this helps!

Hi the answer is x=13
Yes it is a supplementary angle.

Hope this helps you!!

A trapezoid is shown. Use the ruler provided to measure the dimensions of the trapezoid to the nearest inch.
What is the area of trapezoid in square inches?

Answers

We need measurements

Find the lateral surface area of the cylinder. Round your answer to the nearest tenth.
Im not too sure how to do lateral surface area PLEASEEE help me!!! No links though!!!!

Answers

Answer:

14 pie times 2

Step-by-step explanation:

In 2012, the population of Houston, Texas, was about 2 × 106 and the population of San Marcos, Texas, was about 5 × 104. Which of the following statements is true?

A.
In 2012, the population of Houston was about 40 times the population of San Marcos.

B.
In 2012, the population of Houston was about 25 times the population of San Marcos.

C.
In 2012, the population of San Marcos was about 25 times the population of Houston.

D.
In 2012, the population of San Marcos was about 40 times the population of Houston.

Answers

Answer:

Step-by-step explanation:

h-212

sm-520

6. Consider the diagram below.

Answers

Answer:

x= 35°

I hope it's helps you

Answer:

The answer is most likely 35

Step-by-step explanation:

This is a right triangle which is equal to 90 degrees and so you do the opposite of what it took to get the sum 90....which is subtract so you subtract 90 from 55 and end up with 35...In order to check your answer you must add 55+35 which of course equals 90....

hope i helped

9. A right cone is to be built according to the given measurements. What will the volume be? Leave your answer in exact form in terms of pi.

Answers

Answer:

DO YOU STILL NEED HELP?

Step-by-step explanation:

please help me with this

Answers

Answer:

answer is 120

Step-by-step explanation:

On Saturday, Murphy biked x miles. On Sunday, he biked 3 times as far as he did on Saturday. His total distance biked for both days was 8 miles. How far did Murphy bike on Saturday?

Answers

Answer:

2.666666666 is the literal answer, but if it needs to be rounded I'd say 2.7 or 2.6

Step-by-step explanation:

Divide the total miles by 3 and you get your answer. 2.666666666 times 3 is equal to 8.

X=2
3x+x=4x
4x= 8
so x= 2

Mike biked 2miles on Saturday

32. Which side of the triangle in the diagram is the hypotenuse?
A. X
B. Y
C. Z

Answers

Hypothenuse is the longest side
You can see the X is the longest

Solution: A. X

Answer:

A. X

Step-by-step explanation:

It's a right-angled triangle, so the hypotenuse is always longer than either of the other legs.

Brainliest if correct

Answers

Answer:

(1200-650)/25=22

Step-by-step explanation:

1200-650=550

25x_=550 or 550/25=_

They need to sell 550 before he restocks

(1200-650)/25=22

I think lol

I tried hope that helps :)

Pls help mee for my hw worth branliest and a bunch of thxx

Answers

I think the answer is letter c

:))))))))))))))))))))))))))))

Answers

Answer:

12 inches

Step-by-step explanation:

Set up an equation:

Variable x = height of the scale model

3/18 = x/72

Cross multiply:

3 × 72 = 18 × x

216 = 18x

Divide both sides by 18:

Brainliest to correct answer
Please help

Answers

5k + 5 is the right answer

HELP NOW Each of three friends flips a coin 36 times 36 times. Angel records tail 20 times Michael records tails 17 times Fernada records tails 23 times
a. Find the relative frequency with which each friend record "Tails"

b. Which friend has a relative frequency that is closest to the theoretical probability of flipping "tails" 36 times

Answers

Answer:

Step-by-step explanation:

Edge notes
Here are my notes for Congruence, Proof, and Constructions: Part Two Notes

Answers

Answer:

Hold on, I'm answering your questions and downloading it, I'll tell you later ok?

Step-by-step explanation:

Their blankkkkkl i can’t help with this problem

Name the coordinates of A’ after the translation of (x,y) -> (x, y-8)

Answers

A guessed answer is(17,-6) DONT TRUST ME

help asapppppppppppppppppppppp

Answers

7 is 31 and 8 is 22 to your answer

Please help me now!

I will give brainly

Answers

1) 15
2)6
3)9
Hope this helps!

Orange is 6, blue is 9 and yellow is 15

Please help, Love you!!! thanks

Answers

Answer:

0.092x

Step-by-step explanation:

1.47/16=0.091875

0.092

Answer:

0.092

Step-by-step explanation:

9. Consider the diagram below. First, solve for x, then y.

Answers

Answer:

x = 59

y = 32

Step-by-step explanation:

x + 78 + 43 = 180

x = 59

y + 59 + 89 = 180

y = 32

Answer:

y = 32; x = 59

Step-by-step explanation:

On the top triangle x+y+89=180 because a triangle's angles add up to 180 degrees, while a quadrilateral's angles add up to 360 degrees.

Angle 89 and the angle below it are supplementary, meaning together they equal 180 degrees.

180 - 89 = 91

So the angle below 89 is 81 degrees.

Now we can subtract the other three angles in the quadrilateral to find the fourth:

360 - (78 + 43 + 91) = 148

So the angle below y is 148 degrees.

Angle y and the angle below it are supplementary, meaning together they equal 180 degrees.

y = 180 - 148

y = 32

All of the angles in a triangle equal 180 degrees:

x = 180 - (32 + 89)

x = 59

A rectangular shoebox has a volume of 85 cubic inches. The base of the shoebox measures 2 inches by 2.5 inches. How long is the shoebox?

Answers

728 ÷ 8 = 91 ÷ 6.5 = 14Okay to solve this you need to divide the volume to the two measurements

728 ÷ 8 = 91 ÷ 6.5 = 14

728 ÷ 8 = 91 ÷ 6.5 = 14Okay to solve this you need to divide the volume to the two measurements

728 ÷ 8 = 91 ÷ 6.5 = 14Okay to solve this you need to divide the volume to the two mea

728 ÷ 8 = 91 ÷ 6.5 = 14Okay to solve this you need to divide the volume to the two measurements

vide the volume to the two measurements

728 ÷ 8 = 91 ÷ 6.5 = 14Okay to solve this you need to divide the volume to the two measurements

728 ÷ 8 = 91 ÷ 6.5 = 14

Find the area of the triangle. (Round your answer to the nearest hundredth.)

Answers

The answer is 3/25 or .12. Use the formula 1/2bh to find the area of triangles.
1/2(.4)(.6)
1/2(.24)
.12

hope that helps :)

Mr. Burns built a wooden platform for the Drama Club at the school where he teaches. The shape below represents the dimensions of this wooden platform. (picture is not to scale) What is the surface area, in square feet, of this wooden platform?

Answers

Answer:

108 square feet

Step-by-step explanation:

First you want to break up the "L" into two parts. These parts can be seens as a and b. You need to find out the length on the left hand side, and half of it is 6ft as seen, so if half of it is 6ft, then you need to find the other half, which is obviously 6ft. 6+6=12, and to find the area of the thinner rectangle, multiply 2*24=48. That would be the area of section a. Section b is the bottom section and what you want to do is multiply 10*6 because this is how you would find the area of section b, which would be 60. 60+48=108. I know I was not very descriptive but I still hope this somewhat helps. I also might be wrong because of the fact that it says surface area despite the fact that this shape is 2D.

The surface area, in square feet, of this wooden platform is 84 ft².

What is Surface Area?

The area is the area occupied by a two-dimensional flat surface. It has a square unit of measurement. The surface area of a three-dimensional object is the space taken up by its outer surface.

We have L figured shape which can break as two rectangle.

So, the Area of rectangle 1:

= l w

= 6 x 2

= 12 square feet

and, Area of rectangle 2:

= l w

= 12 x6

= 72 square feet

Thus, the surface area of figure

= 12 + 72

= 84 square feet

Learn more about Surface area here:

https://brainly.com/question/29298005

#SPJ2

Other Questions

The ratio of boys to girls in the 10th grade is 8 to 13. If there are 91 girls in 10th grade, then how many boys are there? A project team using a linear, sequential model builds a software application over a long duration. All activities in the project are carried out one after the other. Once the product is tested, the team installs the application. Which phase of this model involves installation?A. system designB. codingC. deploymentD. requirements gatheringE. testing Why were Southern plantations self-sufficient?A). They wanted to keep to themselves.B). They were strict in their rules and government.C). They were located in remote areas and had to provide for themselves.D). They did not want their slaves to be near to others. The Lunchroom MurderOn an otherwise uneventful Thursday afternoon police heard a shot inside the local bistro, Ernies Lunchroom. They rushed in and found the scene shown in Figure 1.4.They identified the body as that of a prominent racketeer named Fannin. Ernie, who is both the owner and only employee, had only one fact to tell: the murderer had leaned against the wall while firing at point-blank range. The imprint of his hand is in clear view.The police have also noticed that the cash register had just been rung up at $8.75.This is a difficult case. Your investigative team must attempt to determine which of the people in the lunchroom killed Fannin. You will have to observe the details carefully. There is enough evidence to help you explain most of what happened. In working out the solution, consider the questions on the following page.QUESTION: Which set of footprints are Ernies? What is the evidence? solve the expression 7x + 8, x=4 Read the excerpt from "Nothing but Net.Lydia pulled off her jacket and dropped it on the bench at the side of the court. She was about to join the game when Jared stopped dribbling, tucked the ball under his arm, and strolled up to her. The other guys followed and circled her.Yuna wants to connect with the setting in the excerpt so she can visualize it better. What is the best question for her to ask in order to form a mental picture?Have I seen a court like this?Do I know anyone like Lydia?Do I know anyone like Jared?Have I owned a jacket like hers? PLEASE HELP!!! LAST ONE 11 POINTS, ITS ALSO ENGLISH-ISHWhich industry above is the MOST important? *A. The Farming IndustryB. The Textiles IndustryC. Garment and Apparel production Industry.D. Fashion Merchandising IndustryE. Tools and Equipment Manufacturing and Industry. explain why Shirley Chisholm was a political pioneer. _________________________________________________________________________________________________________________ Which of the following are examples of radical numbers? Select all that apply. Ill give the brainlest to the first correct answer ill give brainlist!!!!!!you have to put them in the correct colum. 1. What is the atmosphere? *1. It is another name for outer space2. The first layer of the Earth's crust3. A layer of gases that surround the Earth4. The inner materials that make up the planet2. Which of the following best describes the Earth's atmosphere? *1. An empty space2. A big blanket absorbing the Sun's heat3. A thin towel that does very little to protect the Earth4. A large cloud that generates the Earth's electromagnetic field3. What is the ozone layer? *( this was answered by a very helpful person but i included it to not add confusion )1. The layer of the Earth below the crust2. The layer of the atmosphere that we breathe3. A portion of the Earth's atmosphere that protects the Earth from radiation4. All of the above4. In what layer of the Earth's atmosphere do planes usually fly? *1. Thermosphere2. Mesosphere3. Stratosphere4. Troposphere5. What layer of the Earth's atmosphere is heated by the Sun hitting the ozone layer? *ThermosphereMesosphereStratosphereTroposphere6. What layer of the Earth's atmosphere is the layer next to the Earth? *1. Exosphere2. Thermosphere3. Mesosphere4. Stratosphere5. Troposphere7. What layer of the Earth's atmosphere is the outermost layer and where the atmosphere is the thinnest? *1. Exosphere2. Thermosphere3. Mesosphere4. Stratosphere8. What layer of the Earth's atmosphere can become very hot during the day and thought of as the start of outer space? *1. Mesosphere2. Troposphere3. Thermosphere4. Stratosphere9. What layer of the Earth's atmosphere is where most meteors burn up upon entry? *1. Exosphere2. Troposphere3. Stratosphere4. Mesosphere10. Why is it difficult to breathe at high altitudes? *1. Because you are closer to the sun the higher you go.2. Because atmospheric gases become thinner the higher you go.3. Because there is more carbon dioxide the higher you go.4. Because there is no oxygen in the troposphere. WHY SINGLE PERSON ALWAYS WANT TO BE ALONE ? Write the most interesting thing you learned about pelicans 1) A bag contains six red marbles and eight blue marbles. You randomly pick a marble and then pick a second marble without returning the marbles to the bag. Both marbles are red. TrueFalseFalse1 Under Andrew Johnson's Reconstruction plan, President Johnson believed theSouthem states should decide the course that was best for them. He also felt thatAfrican Americans were unable to manage their own lives.Supporting Informations Can you please help me? HEWP KJ HLIXN Z A:LMV what is the difference beween respiration and breathing Which energy transformation occurs in plants, allowing them to make food? how has international law about refugees evolved since the holocaust?