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Ghella [55]
2 years ago
12

HELP

Mathematics
2 answers:
Tcecarenko [31]2 years ago
6 0

Answer:

The answer is B.)

All they did was flip some number but the answer stays the same in this one since it's all multiplication.

Step-by-step explanation:

Hope this helped.

A brainliest is always appreciated.

allochka39001 [22]2 years ago
6 0
The answer is b. associative property of multiplication
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Can you help me plss! ​
Ksivusya [100]

(1/3) × the cone's volume = The cylinder's volume.

Step-by-step explanation:

Step 1:

The volume of any cone is obtained by multiplying \frac{1}{3} with π, the square of the radius (r^{2}) and the height (h).

So the volume of the cone, V=\pi r^{2} \frac{h}{3}.

Step 2:  

The cylinder's volume is nearly the same as the cone but instead by multiplying \frac{1}{3} we multiply with 1.

So the cylinder's volume is determined by multiplying π with the square of the radius of the cylinder (r^{2}) and the height of the cylinder (h).

So the the cone's volume, V = \pi r^{2} h.

Step 3:

Now we equate both the volumes to each other.

The cone's volume : The cylinder's volume = \pi r^{2} \frac{h}{3}: \pi r^{2} h = \frac{1}{3} : 1.

So if we multiply the cone's volume with \frac{1}{3} we will get the cylinder's volume with the same dimensions.

5 0
3 years ago
The dimension of a mural pointed on the wall of a school is 10 ft by 22 ft. the art club wants to paint a new mural that is x fe
Westkost [7]

Answer:

  • 18 ft and 30 ft

Step-by-step explanation:

<u>The new dimensions will be:</u>

  • 10 + x and 22 + x

The area is 540

<u>Using area equation we get:</u>

  • (10 + x)(22 + x) = 540
  • x² + 32x + 220 = 540
  • x² + 32x = 320
  • x² + 2x*16 + 256 = 320 + 256
  • (x + 16)² = 576
  • x + 16 = √576  (Ignoring the negative root as the length is never negative)
  • x + 16 = 24
  • x = 8

<u>The new dimensions are:</u>

  • 10 + 8 = 18 ft and
  • 22 + 8 = 30 ft
6 0
2 years ago
Help Please ASAP!<br> what is 7⋅8÷4⋅37⋅8÷4⋅3
Black_prince [1.1K]
7x8÷4x37x8÷4x3 = 3108/1 = 3108
7 0
3 years ago
-7y^6 x 3y^2 multiply
jeka94

Answer:

i think that answer is -21y^8

4 0
3 years ago
Read 2 more answers
Need help ASAP !!!!!!!!!!!!!!!!
klemol [59]

Answer:

it blury put a better one pls

Step-by-step explanation:

3 0
3 years ago
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