2 years ago

If r = 7 units and x = 9 units, then what is the volume of the cylinder shown above?

Mathematics

1 answer:

Tatiana [17]2 years ago

3 0

V is about 1385.44 of the cylinder

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Help me out please will mark you BRAINLIST

melisa1 [442]

Answer:

D. 18.68

Step-by-step explanation:

$27\div \frac{5}{3}-6+53\times (\frac{2}{5})^2$

Applying PEMDAS as order of operations.

Solving the exponents first $[(\frac{2}{5})^2=\frac{4}{25}]$

$=27\div \frac{5}{3}-6+53\times \frac{4}{25}$

Multiplying $[53\times \frac{4}{25}=8.48]$

$=27\div \frac{5}{3}-6+8.48$

Dividing $[27\div \frac{5}{3}=16.2]$

$=16.2-6+8.48$

Adding and subtracting.

$=18.68$

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3 years ago

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3 years ago

a helicopter rises 800 feet and then travels east 1,100 feet. how far is this from its starting point?

sesenic [268]

wouldn't it be 300 ft east??

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3 years ago

Which polynomial is written in descending order?

Anarel [89]

The ascending or descending order of a polynomial is determined by the increasing or decreasing power of variable “x” respectively.

<span>The question is to find about the polynomial in descending order, so in this case, the 3rd option is correct, i.e. 4x^2 – 3x + 9 or 4x^2 – 3x^1 +9x^0. The power of “x” decreasing from 2 to 1 and then finally to 0.</span>

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3 years ago

Using standard algorithm what does 82 times 18 equal

VashaNatasha [74]

82 times 18 would add up to 1,476. Hope this helped.

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2 years ago

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