Mathematics Middle School

Calculate the volume of the sphere

Calculate The Volume Of The Sphere

Answers

Answer 1

Answer:

This is the exact 38792.386086527 inche[tex]s^{3}[/tex]

hoped this helped.

Answer 2

Answer:

38,772 in. Cubed.

Step-by-step explanation:

4/3 π r^3

3.14 to estimate for π.

4/3•π•21^3

4/3•π•9261

4.1866•9261

38,772.1026

Rounded: 38,772

Related Questions

What number is represented by point B?
image

-0.3

-1

-0.6

-3

Answers

Answer:

Its -0.3 *fixed*

Step-by-step explanation:

The start says -2 and the end is 0.

A= -1 so between 0 and -1 your in the decimals place so its -0.3

Answer:

c

Step-by-step explanation:

Explain how to solve the equation 3.5n = 10.5 what is the value of n explain

Answers

Answer:

n=3

Step-by-step explanation:

Hope this helps

3.5n=10.5
3.5n/3.4=10.5/3.5
n=3

I need help! what is the answer to this

Answers

Answer:

A

Step-by-step explanation:

The answer is (A) hope this helps!

Can someone plz help me i am confused :)

Answers

Answer:

980 cm

Step-by-step explanation:

Answer:

980 cm

Trust me

dont understand this question so can you please help ?

Answers

Answer:

D

Step-by-step explanation:

Triangles add up do 180 degrees, and you need all of the angles to get that amount

One angle is 29 degrees, the right angle is 90, and theres a

You would then add 90 and 29 to get 119 then subtract the 119 on both sides which leaves u with a=61

The Trick to the question is the triangle will add upto 180

It was possible to move up in social class in ancient Egyptian society.


Please select the best answer from the choices provided

T
F
Egyptians were known for their advancements in all of the following except
a.
mathematics
c.
military strength
b.
herbalism
d.
astronomy

.

The people of ancient Egypt and Nubia were completely isolated from others because of the surrounding desert.

t
f
The Nile River is composed of two smaller rivers, the Blue Nile and the Black Nile.


Please select the best answer from the choices provided

T
F
The Nile River affected ancient Egyptian life by creating
a.
hot winds that blew across the land.
b.
Lower and Upper Egypt.
c.
rich farmland in the river valley.
d.
a large desert.
Pyramids were built to serve as ______ .
a.
palaces for the pharaoh
c.
compasses for traders
b.
astronomical observatories,
d.
a tomb for the pharaoh

Herodotus said “The Nile, when it floods, spreads over not only the Delta but parts of what are called Libya and Arabia for two days’ journey in either direction, more or less. . . .This that I have mentioned was the subject of my persistent asking why, and also why it is that it is the only river that has no breezes blowing from it.”
—Herodotus, The History, 2.19

How far could one walk before finding the end of the Nile’s flood?
a.
two miles
c.
two leagues
b.
two weeks’ journey
d.
two days’ journey
plz plz plz hury

Answers

Answer:

t , c , f , t , a , b , c

Step-by-step explanation:

Answer : T C F D B A

Explain how you can tell whether a group of ratios represents a proportional relationship.

Answers

Answer:

To see if multiple ratios are proportional, you could write them as fractions, reduce them, and compare them. If the reduced fractions are all the same, then you have proportional ratios.

(Hope this helps!! Btw, I am the first to answer.)

A group of ratios represents a proportional relationship. When the connection is proportional if the ratio remains constant. Explanation is given.

What is proportional relationship?

A proportional relationship is a relationship between two expressions and where changes in one expression means some constant change in the other expression as well. Generally, it is represented as x/y = k, where x and y are two expressions and k is constant.

Ratio:

The numerical relationship between two values that demonstrates how frequently one value contains or is contained within another.

An ordered pair of integers a and b,

represented as a / b, is a ratio if b is not equal to 0.

A proportion is an equation that sets two ratios at the same value.

The ratios between the two variables should be considered in order to determine whether a relationship is proportional.

The connection is proportional if the ratio remains constant.

Therefore, the relationship is proportional if the ratio remains constant.

To learn more about the proportional relationship;

brainly.com/question/28777033

#SPJ2

Please help! Giving out brainliest! P.S. I know how to do this, but I already took a long time on this.
AND PLEASE DO NOT GIVE ME A BUNCH OF RUBBISH JUST FOR POINTS!

Answers

Answer:

64

Step-by-step explanation:

so the only value that S can be is 3

so sat can be from 301-399 minus 9-9(subtracting the tens and all the sevns)=99-18=81

I think the answer should be 81-10-8=64

What is 4.33 as a fraction

Answers

Answer: 4 1/3 or 13/3

Step-by-step explanation:

Answer:

4.33=4 33/100

Step-by-step explanation:

4.33 = 4.33/1

4.33/1× 100/100 = 433/100

=4 33/100

4.33 = 4 33/100

Hope this helps

can you help me with these two questions? thanks lol

Answers

Answer:

Step-by-step explanation:

1. 10 pi

2 C

Answer:
1.10 pi
2.C
I think

Which is enough information to prove that u is parallel to v?




0 Angle 2 is congruent to angle 4

0 Angle 4 is congruent to angle 8

0 Angle 6 + angle 7 = 180 degrees

0 Angle 3 + angle 4 = 180 degrees

Answers

The second one is the answer: Angle 4 is congruent to angle 8.

Wait, I’m confused...is it A or B

Edit: nvm it’s B! I’m 100% sure now! :)

2ab + a^3 +5a^2b^2 - 2b^3
Need help i have to write this in standard form

Answers

2ab + a^3 + 5a^2b^2 - 2b^3
= a^3 - 2b^3 + 2ab + 5a^2b^2 (this is the expression in standard form)

Answer:

20

Step-by-step explanation:

I really need help!!! Please and thank you‼️

Answers

Answer:

10= 1/10

20= 1/5

25= 1/4

50= 1/2

75= 3/4

100= 1/1

Answer:

Step-by-step explanation:

explain how to solve the question over compound dependent events and explain how I got the answer.

Joe has 5 blue marbles, 4 green marbles, and 1 red marbles. He pulls one marble out without replacing it and then pulls out another. What is the probability that he will pull a blue marble then a red marble? (solve and expplain your answer, simplify the problem if it can be simplified)

Answers

Joe has a 1/2 probability of pulling a blue marble and 1/10 probability of pulling a red marble. 5/10+1/10= 6/10
6/10=3/5 there’s a 3/5 probability of pulling a blue than red marble
(i’m not sure if i completely understood i’m am very sorry if it’s wrong.)

A number went into this Machine and 36 came out (the number was decreased by 25%)what was the number before it was decreased by 25% to 36

Answers

48, 4x12=48 and subtract one fourth to get 36 (3x12=36)

The number before it decreased by 25% to 36 48.

What is the percentage?

The ratio of two numbers that has no dimensions is what is known as a percentage. It may be used to determine how much one number exceeds another when comparing two figures, or it is used to compare the two statistics to a uniform grid.

The number decreased by 25%

36 came out as the number

The number before it decreased by 25% to 36

= 3*12

= 36

subtract one-fourth to get 36

= 4x12

= 48

Learn more about percentages, here:

https://brainly.com/question/29306119

#SPJ2

3x + 1 = –11

a. –36
b. –3
c. –30
d. –4

Answers

D because you have to add -1 to -11 so -12 divided by 3 is -4
It’s d because you have to multiply 3 by -4 and u get -11


First Street and Main Street come together diagonally at a four-way intersection, as shown below

Answers

Answer:

what answer do i give like what is the question

Step-by-step explanation:

Answer: It is 105

Step-by-step explanation:

i just know

Match the correct graph to the story below.

A golfer hits a golf ball.

x = the time that has elapsed in seconds.
y = the height of the ball off the ground.

Answers

C,

since the golf ball can’t go straight up, skip certain ys, or go straight in general. If it’s necessary it’s a quadratic function

C. is the correct graph that describes hitting a ball with a golf bat.

What is a graph?

The set of ordered pairings (x, y) where f(x) = y makes up the graph of a function.

These pairs are Cartesian coordinates of points in two-dimensional space and so constitute a subset of this plane in the general case when f(x) are real values.

Given, A golfer hits a golf ball, where x is the time in seconds and y is the height of the ball.

Now when a golfer will hit the ball as time progresses it will gain a height after some time just before falling down the ball will attain its maximum height and then it falls gradually influenced by gravity.

learn more about graphs here :

https://brainly.com/question/2288321

PLZ HELP!!!!!!!!!!!!

Answers

Answer:

Maria has 24 if her friend has 6, she has 40 if her friend has 10, and she has 80 if her friend has 20.

Step-by-step explanation:

if she has four times as many as her friend, you multiply the amount by 4 and theirs you're answer

Please help me! Thank you!

Answers

Answer:

false

Step-by-step explanation:

Answer:

It's actually True

Step-by-step explanation:

If you look at the graph there is a pattern between all the points on it. And if you follow the pattern it shows 18 and 30 line up. :))

Giving brainliest !!!!!!!

Answers

Answer:

its A :D.

Step-by-step explanation:

I think it’s A too !!

dont answer yet plzzzz

Answers

Answer:

theres nothing

Step-by-step explanation:

There is nothing I really have to answer so hi :3

A right circular cone has a radius of 8 in. and a slant height of 12 in. These dimensions are multiplied by 6. By what factor is the surface area multiplied?

Answers

Answer:

Factor: 36

Step-by-step explanation:

Ratio of sides

1 : 6

Ratio of areas

1² : 6²

1 : 36

What is the quotient of 5,923,404 and 1,332?

Answers

Answer:

it is 4,447 :)

Answer:

4,447

Step-by-step explanation:

What must you assume when you use a rate to make a prediction?
A. That the rate does change
B.That the rate does not change

Answers

A. That the rate does change , hope that helps !!

Answer:

That the rate doesn't change.

Step-by-step explanation:

If you assume that the rate changes then you will not be able to find the answer.

Please can you mark me brainliest?

PLEASE HELP IM GIVING BRAINLIEST!!!!
parallel lines r and s are cut by two transversals, parallel lines t and u.


How many angles are alternate exterior angles with angle 5?

Answers

8 angles

Angle 5,7,11,9,13,15,1,3 are alternate exterior angles with angle 5

sorry if im wrong

help me plzzzzzzzzzzzzzzzz

Answers

Answer:

90cm

Step-by-step explanation:

1/3 of a day = 30cms

3/3 of a day = 30 * 3 cms = 90 cms

90cm !!! :))) lol I had that question once

Jimmy spent $38.83 on a magazine and eight erasers. If the magazine cost $3.87 then how much was each eraser?

Answers

Answer:

Each eraser is $4.37

Step-by-step explanation:

38.83-3.87=34.96

34.96 divided by 8=4.37

These erasers are quite expensive...

Each earaser 4:37 38.83-3.87 /8

what is p divided by 10?

Answers

p divided by 10 is p/10
The answer is P/10.....

A cylindrical candle has a diameter of 9 cm and height 12 cm.
It is placed in a cylindrical box.
There is a space of 0.5 cm between the candle and the box to allow for packing material.
a.) What is the height of the cylindrical box?
b.) What is the radius of the cylindrical box?
c.) What is the surface area of the box?

Answers

Answer:

a. 13 cm

b. 5cm

im not sure what c is and if a and b are correct i tried

Step-by-step explanation:

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