3 years ago

Expand the exponents, simplify, then write the rule.

Mathematics

1 answer:

worty [1.4K]3 years ago

5 0

3) if base are same power are added

4) power is multiplied

5) in division, if base are equal power is subtracted

6) we can write whole power if two bases have same power

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the diameter of a cylindrical construction pipe is 4 ft. if the pipe is 19 ft long, what s it’s volume?

STALIN [3.7K]

Answer:

76 $\pi$ or 238.76 $units^{3}$

Step-by-step explanation:

The volume of a cylinder is V = $\pi r^{2} h$

Here the radius is r = $\frac{1}{2} d$ = $\frac{1}{2}(4)=2$

The height is given as 19 ft

Then plug in all the numbers into the equation

V = $\pi (2^{2})(19) = 76\pi = 238.76 units^{3}$

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3 years ago

Part II: Describe the pattern of the following sequence. (2 points)

Marizza181 [45]

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2 years ago

−5(x + 4) + 21 ≥ −3 + 4(x − 8)

wariber [46]

Step-by-step explanation:

-5x - 20 +21 > - 3 +4x - 32

-5x +1 > 4x - 35

-5x +4x > - 35 +5

-1x>-30

Divide by - 1

x >30

Am I right??

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3 years ago

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A computer was on sale for 2/3 of the original price.If the original price was 900 dollars what was the sale price

Alexxx [7]

Answer: The sale price is $600.

Explanation:

Since we have given that

The original price of a computer = 900 dollars

According to question, we have given that the sale price was $\frac{2}{3}$ of the original price,

So,

Sale price is given by

$\frac{2}3}\times 900\\\\=2\times 300\\\\=\$600$

Hence, the sale price is $600.

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3 years ago

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Ugo [173]

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Step-by-step explanation:

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2 years ago

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