3 years ago

What is the answer and how did you get it

Mathematics

1 answer:

fredd [130]3 years ago

8 0

The distance should be .625 of an inch. You get this by diving 11.25 by 18.

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Oksanka [162]

Answer:

1) 0

2) 0

3) 0

Explanation:

6 0

3 years ago

Simplifying expressions:<br> Simplify 22-5(2x+4)

tangare [24]

22-10x-20

=2-10x

=2(1-5x)

hope this helps.

7 0

3 years ago

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Which of these ordered pairs is a solution to the inequality

bezimeni [28]

Answer:

(1, -1)

Step-by-step explanation:

If you replace y and x with (1 and -1) you have -1 - 2^1 < -3

And that equals -3 if solved. The sign says equal to or less than, so you answer is (1, -1)

7 0

3 years ago

The total length of wires a b and c is 445 cm wire a is 45 cm longer then wire b and wire b is half as long as wire c how long i

Oksana_A [137]

Answer:

$a = 145\ cm$

Step-by-step explanation:

Given

$a + b + c = 445$

$a = 45 + b$

$b = \frac{1}{2}c$

Required

Determine the length of a

Solve for c in $b = \frac{1}{2}c$

$2 * b = \frac{1}{2}c * 2$

$2b = c$

$c = 2b$

Substitute $c = 2b$ and $a = 45 + b$ in $a + b + c = 445$

$a + b + c = 445$

$45 + b + b + 2b = 445$

$45 + 4b = 445$

Solve for 4b

$4b = 445 - 45$

$4b = 400$

Solve for b

$b = 400/4$

$b = 100$

Recall that: $a = 45 + b$

$a=45+100$

$a = 145\ cm$

6 0

4 years ago

Find the x intercept and the y intercept of -x+2y=8

vekshin1

Answer:

Hope this helps

Step-by-step explanation:

4 0

3 years ago

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