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2 years ago

Which mathematical law or property is used to rewrite the following expression?

Mathematics

1 answer:

ra1l [238]2 years ago

3 0

<h3>Answer: Commutative Property Of Addition</h3>

Explanation:

This property is where we have A+B = B+A. In other words, adding two numbers can be done in any order. This can be extended to more than two values also.

So, 4+6 = 6+4 since both sides result in 10.

Overall it leads to 2+(4+6) = 2+(6+4) being a true equation as well. Both sides simplify to 12.

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What is the volume of the frustum?<br><br> A. 503.77<br> B. 147<br> C. 588<br> D. 258.47

Studentka2010 [4]

V = 1/3 πh(R^2 +r^2 + R*r)

V = 1/3 (3.14)(14) (4.2^2 + 2.5^2 + 4.2 * 2.5)

V = 1/3 (3.14)(14) (17.64 + 6.25 + 10.5)

V = 1/3 (3.14)(14) (34.39)

V = 503.93

Because i'm using π = 3.14

So answer is B. 503.77

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3 years ago

48qt= ? gallons. show work.

Y_Kistochka [10]

Answer:

12 gallons

Step-by-step explanation:

A U.S. quart is equal to $\frac{1}{4}$ of a gallon.

Thus, 4 quarts is equal to 1 gallon.

Now 48 quarts contain 12 of 4 quarts, therefore, 48 quarts is equal to 12 gallons.

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3 years ago

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Please explain how you got answer!!!

miv72 [106K]

Given Triangle ABC, determine the following measures using only trigonometry m

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3 years ago

URGENT PLEASE ANSWER THIS MATH QUESTION

Roman55 [17]

Answer:

10.7

Step-by-step explanation:

You set up the proportion like this:

$\frac{x}{8} =\frac{4}{3}$

When you solve for x you get

$x=\frac{32}{3}=10.66666667$

x=10.7 rounded to the nearest tenth

6 0

3 years ago

Compare 0.55 ____ 0.525 using , or =

fredd [130]

Answer:

0.55 > 0.525

Step-by-step explanation:

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3 years ago

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