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Shtirlitz [24]
3 years ago
8

Help please and explain why

Mathematics
1 answer:
andrew-mc [135]3 years ago
7 0

Answer:

9 cm tall

Step-by-step explanation:

The formula to find the volume of a cylinder is

V = pi r^2 (h)

pi r^2 is the base

Plug in the volume and the base

198 = 22 (h)

divide by 22

9 = h

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Simplify (6x^-2)^2 (0.5x)^4 Show your work<br> PLEASE HELP THANK YOU!
goldenfox [79]

Use Multiplication Distribute Property: (xy)^a = x^ay^a

6^2(x^-2)^2(0.5x)^4

Simplify 6^2 to 36

36(x^-2)^2(0.5x)^4

Use this rule: (x^a)^b = x^ab

36x^-4(0.5x)^4

Use the Negative Power Rule: x^-a = 1/x^a

36 × 1/x^4(0.5x)^4

Use the Multiplication Distributive Property: (xy)^a = x^ay^a

36 × 1/x^4 × 0.5^4x^4

Simplify 0.5^4 to 0.0625

36 × 1/x^4 × 0.0625x^4

Simplify

2.25x^4/x^4

Cancel x^4

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6 0
3 years ago
The number (6) is what type<br>of number?​
NNADVOKAT [17]

Answer:

even?

Step-by-step explanation:

I dont really get it

4 0
3 years ago
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0.955 inches x 1,000,000
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12x+24=180 x=13 but 6y+7 find the value of y
kaheart [24]

Answer:

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Buys spices for 76 dollars sells for 100. for each sack he sells he makes a profit of 2 dollars how many sacks did he sell
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She sold 12 sacks.
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