Mathematics Middle School

What is the volume of this solid?
Most Precise Answer = Round to the nearest hundredth
Approximate Answer = Round to the nearest tenth if necessary
?

What Is The Volume Of This Solid?Most Precise Answer = Round To The Nearest HundredthApproximate Answer

Answers

Answer 1

Answer:

  4188.79 yd^3

Step-by-step explanation:

The formula for the volume of a sphere is ...

  V = 4/3πr^3

A sphere with a diameter of 20 yards has a radius of 10 yards, so its volume is ...

  V = 4/3π(10 yd)^3 = 4000π/3 yd^3 ≈ 4188.79 yd^3

Rounded to tenths, that's approximately 4188.8 yd^3.

Related Questions

How do I create a radical equation with an extraneous solution quickly? How do I go the same for a radical equation with a non-extraneous solution?

Answers

Answer:

why r u wafflin

Step-by-step explanation:

20 points!!!!!! just cuz but please help
Which of the following representions are functions?



I only

II only

I and II only

I, II, and III

Answers

Step-by-step explanation:

I and II only

Hope it helps you

Answer:

l only and ll only

Step-by-step explanation:

Jake plotted an equivalent ratio on the coordinate grid below:



Which of these explains why the point Jake plotted is incorrect?
If the number of cups of raisins is 30, then the number of cups of cereal will be 10.
If the number of cups of cereal is 30, then the number of cups of raisins will be 60.
If the number of cups of cereal is 30, then the number of cups of raisins will be 10.
If the number of cups of raisins is 30, then the number of cups of cereal will be 60.

Answers

Answer:

(A) If the number of cups of cereal is 40, then the number of cups of raisins will be 10.

Step-by-step explanation:

i believe it is A please tell me of this is incorrect

Nuha is 5 years older than her brother Cole. The sum of their ages is 37. How old is Nuha?

Answers

Cole age = x

Nuha age = x+5

 

x+x+5 =37

 

2x +5 =37

 

2x =32

 

x =16

 

Cole age = x  = 16 yrs

Nuha age = x+5 =16+5 =21 yrs

So, she is 21!

Answer:

Nuha is 16

Step-by-step explanation:

x+x+5 =37

2x +5 =37

2x =32

x =16

Help me plz:

11. Solve the following equations:
a. 5(x - 4) = 10
b. 2x(4x + 3x) = 21
c. 3(4 - 2x) = 28
d. 10x(2 + 13) = 300

Answers

[tex]\huge \bf༆ Answer ༄[/tex]

Let's solve ~

A. 5(x - 4) = 10

[tex] \sf5(x - 4) = 10[/tex]

[tex] \sf(x - 4) = 10 \div 5[/tex]

[tex] \sf \: x - 4 = 2[/tex]

[tex] \sf x = 2 + 4[/tex]

[tex] \sf x = 6[/tex]

B. 2x(4x + 3x) = 21

[tex] \sf2x(4x + 3x) = 21[/tex]

[tex] \sf2x(7x) = 21[/tex]

[tex] \sf14 {x}^{2} = 21[/tex]

[tex] \sf {x}^{2} = 21 \div 14[/tex]

[tex] \sf x {}^{2} = \dfrac{3}{2} [/tex]

[tex] \sf x = \sqrt{ \dfrac{3}{2} } [/tex]

C. 3(4 - 2x) = 28

[tex] \sf3(4 - 2x) = 28[/tex]

[tex] \sf12 - 6x = 28[/tex]

[tex] \sf - 6x = 28 - 12[/tex]

[tex] \sf x = 16 \div - 6[/tex]

[tex] \sf x = - \dfrac{8}{3} [/tex]

D. 10x(2 + 13) = 300

[tex] \sf 10x(2 + 13) = 300[/tex]

[tex] \sf10x(15) = 300[/tex]

[tex] \sf10x = 300 \div 15[/tex]

[tex] \sf x = 20 \div 10[/tex]

[tex] \sf x = 2[/tex]

I hope it helps ~

Here is the answer’s

Suppose 63 gallons of water came out of a pipe in 9 minutes.
What was the rate in gallons per minute?

Answers

7 gallons per minute.
Gallons divided by minutes is how you would find the answer.

Answer:

9 gallons per minute

:)

A washing machine is filling up with water at a constant rate. The rate is Three-fourths of a gallon in 1 over 5 of a minute. Don calculated the unit rate to be 3 over 20 of a gallon per minute. What did he do wrong?

Answers

Answer:

First, you have to see how many gallons fill in a minute, obviously, so take 3/4 and divide it by 1/5, which gives 15/4. so you can see, don multiplied the two numbers instead of dividing, which is what he did wrong.Step-by-step explanation:

Answer from NukeExplosions1

Answer:

What he did wrong is that he multiplied the denominator wrong. it is supposed to be a 15. Don should re-calculate it to 3 over 15 of a gallon per minute.

hope this helped.

let me know if I am wrong.

have a great day.

Evaluate the algebraic expression, 3x + 2, for the different values of x listed.

x
=
−
0
.
5
x
=
−
1
its hard to read but you get 100 points soo

Answers

For X=-0.5
3(-0.5)+2
Answer=0.5

For x=-1
3(-1)+2
Answer=-1
The correct answer is 0.5!

How many variables are displayed in a scatterplot?

A. One along the x-axis, and one along the y-axis
B. One along the x-axis, and two along the y-axis
C. Two along the x-axis, and one along the y-axis
D. Tel along the x-axis, and two along the y-axis

Answers

The variables displayed in a scatter plot are: (a) one along the x-axis, and one along the y-axis

The variables of a scatter plot are the quantities whose correlation is being determined

In a scatter plot, they are always two variables.

One is placed on the x-axis, while the other is on the y-axis

Hence, the variables displayed in a scatter plot are: (a) one along the x-axis, and one along the y-axis

Read more about scatter plot at:

https://brainly.com/question/6592115

i need help
I hate math guys​

Answers

Answer:

4 * 2y + 4 * 1

4(2y + 1)

Distributive property

Step-by-step explanation:

8y + 4

We can factor out a 4 out of both as both are divisible by 4

8y / 4 = 2y

4 / 4 = 1

So 8y + 4 is the same as saying 4 * 2y + 4 * 1

This can be written as 4(2y + 1) which is written using the distributive property

i really don't understand this yall

Answers

0.088

Step-by-step explanation:

watch some tutorials on how to divide decimal numbers on yt.

Who is in the game show?

Answers

Answer:

i Am bro

Step-by-step explanation:

What are you talking about

HELP I WILL GIVE BRAINLIEST

Answers

Answer:

For the diagonal of the floor:

20^2 + 48^2= c^2

400+2304= c^2

c=52

For the diagonal of the cube:

52^2 + 10^2 = c^2

2704+100=c^2

c=52.95

Rounded= 53

Tell me if this helps!!!

Answer:

53

Step-by-step explanation:

Laura is training to run a race. She keeps track of the number of miles she runs. She has been training for 7 weeks, and she has run a total of 63 miles. At what rate has she been running, in miles per week?

Answers

Answer:  9 miles per week

Explanation:

You divide the two values given to get 63/7 = 9.

We can think of it as if it was a ratio 63 miles: 7 weeks. Dividing both parts of that ratio by 7 will turn the "7 weeks" into "1 week".

You can check the answer by multiplying the 9 miles per week with the 7 weeks to get 9*7 = 63 miles total.

9 because when you divide 63 by 7 you get 9 and to check you do 7 multiple by 9

alguien me da 5 fracciones inventados porfavor

por ejemplo 5/3 o algo si
si puedes y me ayudaria mucho es que si pueden darme la respuesta
pls tengo 11
:(

Answers

Answer:

Hola, he descubierto con qué querías ayuda! ¡Aquí hay 5 fracciones inventadas! 1/5, 1/4, 6/40, 7/8 y 21/30. ¡Espero que esto ayude! ¡Tener una gran noche! ¿Necesitas más ayuda?

Step-by-step explanation:

How do you decide where to shade an inequality whose boundary dose not go through the origin?
A. For <, shade above the boundary
B. If (0,0) is a solution, shade where (0,0) is
C. For >,shade below the boundary
D.If (0,0) is a solution, shade the boundary.

Answers

Answer:

I’m pretty sure that it is D because it says boundary and not just where it is at.

Step-by-step explanation:

If you have an equation for your graph you would substitute the y AND x with 0, you the solve the solution and if the solution is true then the space where (0,0) is located becomes the shaded area because that resembles the area in which everything is a positive solution with the equation. If it is false then the opposite area is then shaded because (0,0) doesn’t work with the problem.

I hope you get it right! Have a good week :D

It would be d because that’s the answer I have the teachers book

what equation is true for x=10 PLS ANSWER ASAP
A. 2x + 5 = 25
B. 3x + 5 = 17
C. 5x - 18 = 7
D. 6x - 10 = 26

Answers

A.

2x+5=25
-5 -5
2x =20
/2 /2

x=10

Choose the property shown in 3 + 2 = 2 + 3

Answers

This is known as the commutative property of addition.

Hope this helps!
This would be the commutative property of addition
The commutative property of addition states that changing the order of addends does not change the sum.
Example: 3+5+6=6+5+3
Hope this helps!

The chart shows the favorite sundae toppings of students at East MiddleSchool.what percentage of students picked whipped cream as their favorite sundae topping?

Answers

Answer:

Step-by-step explanation:

where is the chart than i can help

Yeah where is the chart

Someone help me with this please, I really need help, and it's due tmrw...PLEASE

Answers

Answer:

The sunflowers height after one week

Step-by-step explanation:

The equation is the same as y=mx+b. It just has different letters representing each part.

The sunflower planted after one week
W=1
So one week has passed and 14 inches will always be there. So just add 3.75 each week plus 14 is the height.

The answer : The sunflower height after one week

Ben’s living room is a rectangle measuring 8 yards by 180 inches. By how many feet does the length of the room exceed the width?

Answers

The answer is 5 yards

rob took 75 minutes to finish his 6th grade math exam and 1 hour and 40 minutes to finish his 7th grade math exam

Answers

Answer:

75 minutes

1 hour and 40 mins is equal to 100 mins

Divide 100/75 and you get 1.33333, meaning you multiply 75 by 1.33333 to get 100, meaning there is a 33.333333% increase

Step-by-step explanation:

Answer: 75 minutes (((((::::: good luck

Pls help this is due tmr

Answers

A hop it helps! If not am sleeyr

Answer:

D

I need to write 20 characters ignore this

i shall give the right answer brainliest

Answers

Answer i believe its C im sorry if im not right

Step-by-step explanation:

The answer is c because 10^10 meters is 10^13 mm

helpppppppppppppppppppppppp

Answers

The anwser is c your welcome
I gotchu! So you’re going to use the open circle one with the arrow pointing right, then put it at the point -0.75

HELP PLS I BEG OF U-

20 points! This is not apart of game show i just need help!
)

The family likes peaches and other fruits. The local farmer’s market is selling fresh peaches at a discounted price. If the farmer’s market sold 35% of its produce and has 280 peaches remaining, how many peaches did it originally have on hand? Show all your work and explain how you used equivalent ratios to solve the problem. (2 points)

Answers

Answer:

Sorry for the super late answer but here:

Step-by-step explanation:

If it sold 35% and now there is 280 remaining, that means that they produce 280 x 135%. That is also equal to 280 x 1.35. The equation is equal to 378 remaining. Please give me brainiest if you see this. However, it is ok if not since this is a super late answer plus I didn't use equivalent ratios.

How much greater is 4/9 than 2/9. Please answer.
No links or unreasonable random answers. Thank you.

Answers

Step-by-step explanation:

A better way to word this is how much more is 4/9 than 2/9 which is 2/9 more because 2/9 plus 2/9 is 4/9 and the denominator stays the same

look at the pic help

Answers

Answer:-68 i think

Step-by-step explanation:

Answer:

the answer is A -68

Step-by-step explanation:

Ben earns $18 per hour. His job offers a 6.3% raise. After the raise, how much will Ben earn per hour?

Answers

look it up im sure someone will know

The answer would be $19.13

Look at screen shot worth 15 points

Answers

Answer:

it would be by 23. that's what I think

i think the answer is 23
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