3 years ago

Please help on all problems but 9

Mathematics

1 answer:

Harman [31]3 years ago

4 0

8 is a 108 in. ///////

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When 12 is subtracted from 3 times a number,the result is 24. Find the number

trasher [3.6K]

I get:
24 = 3x-12
add 12 to both sides

36 = 3x

divide each side by 3 and you will get 12

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3 years ago

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Which of the following prefixes is the best for measuring small quantities like the thickness of a dime A.milli B.kilo C.deci D.

never [62]

Milli is the best to measure the thickness of a dime. A is your answer.

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3 years ago

If a car averages 21.8 miles per gallon, how many miles will it travel on 16 gallons of gas?

asambeis [7]

Answer: 348.8 miles on 16 gallons of gas

Step-by-step explanation:

Make the following proportion:

$\frac{21.8 miles}{1 gallon}$ = $\frac{x miles}{16 gallons}$

Since the car consumes gas at the same rate and only the amount of gas is changed, these two fractions must be equivalent. If the rate at which the car consumes gas changes, it would be different.

Use basic algebraic skills and you should get 348.8 miles.

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2 years ago

The figure represents a(n) ______. A. angle B. line segment C. ray D. line

anygoal [31]

Answer:

AB represents a line segment because the points limit the line from continuing on either end.

If you include the ray on the left side, then it would be considered a ray.

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3 years ago

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Which of the following factored forms given below represent the correct factorization of the trinomial x^2 + 10x + 16

valina [46]

It would be 2 since that would give you the trio mail if expanded

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3 years ago

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