3 years ago

What is the work and answer to? 4[a-5]=8a-[4a+20]

Mathematics

1 answer:

vladimir1956 [14]3 years ago

5 0

What is the value of "a"?

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balu736 [363]

Answer:

B.) Associative Property of Addition

Step-by-step explanation:

This is because none of the numbers change places the only things that move are the parenthesis which correspond with the associative property.

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3 years ago

Which expression is equivalent to 18c-6d? A: 2(9c-6d)

MakcuM [25]

Answer: answer is C because if you do 2x9 abd 2x3 you 18c-6d and you cant subtract thise cause they have different variables

Step-by-step explanation:

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3 years ago

Read 2 more answers

19. INSECTS An average aunt is 1/4 inch long. An average aphid is 3/32 inch long. How many times longer is an average and then a

DaniilM [7]

19 . 2.667 times larger

20. .5

7 0

3 years ago

Find the volume of the cylinder.<br> Either enter an exact answer in terms of π or use 3.14 for π

Alex787 [66]

Answer:

Volume of the cylinder = $62.80 units^3$

Step-by-step explanation:

Height of the Cylinder(h)=5 units

Radius(r)=2 units

Volume of a cylinder= $\pi *r*r*h$

Putting the values in the formula;

Volume of the cylinder $=\pi *2*2*5$

As, $\pi =\frac{22}{7}=3.14$

Volume of the cylinder= $3.14*2*2*5$

$=3.14*2*2*5\\\\=3.14*4*5\\\\=3.14*20\\\\=62.80units^3$

The Volume of the cylinder is $62.80 units^3$

7 0

3 years ago

Answer this question

Katen [24]

Step-by-step explanation:

It is (A)95° by using External Angle Property of triangles.

BTW whats up with that order C-D-B-A

8 0

3 years ago