3 years ago

Find the volume of the composite solid.

Mathematics

2 answers:

Jobisdone [24]3 years ago

8 0

Answer:

B, if not then it's D

Step-by-step explanation:

Andreas93 [3]3 years ago

7 0

Answer:

The answer would be c

Step-by-step explanation:

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Multiply Conjugates Using the Product of Conjugates Pattern

Harrizon [31]

Answer:

The product is the difference of squares is $\left(4-6y\right)\left(4+6y\right)=16-36{{y}^2}$

Step-by-step explanation:

Explanation

The given expression is (4-6 y)(4+6y).

We have to multiply the given expression.

Square the first term 4. Square the last term 6y.

$\begin{aligned}&(4-6 y)(4+6 y)=(4)^{2}-(6 y)^{2} \\&(4-6 y)(4+6 y)=16-36 y^{2}\end{aligned}$

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2 years ago

Of fabric costs $5.00 per yard, how much will 7/8 yards cost?

Maksim231197 [3]

Answer: It would be $4.38

Step-by-step explanation: If you divide the $5 by .8 it will give you what 1/8 of it would be then you multiply it by 7 to get the 7/8 of it.

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4 years ago

How many more cents per item is 3 items for $10 than 2 items for $5? Express your answer to the nearest whole number.

fiasKO [112]

10/3: 3.33
5/2:2.50

3.33-2.50=0.83

Answer: 83 cents.

5 0

3 years ago

What is the reciprocal of −3 2/7?

lidiya [134]

Answer:

-3 7/2

Step-by-step explanation:

the reciperacol of -3 2/7 is just the inverse opposite of that number. i think

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3 years ago

8 to the power of -3 / 8 to the power of 6

MArishka [77]

the answer is 0.000000007

4 0

3 years ago