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Anna007 [38]
3 years ago
14

Uh help me someone....

Mathematics
2 answers:
professor190 [17]3 years ago
8 0

Answer:

The answer is A: 18 + (-20)

Step-by-step explanation:

You can add 18 by -20 to get -2, as 18 - 20 is -2. That's all from me! Good luck!

Greeley [361]3 years ago
4 0

Answer:

<h2>a. 18+ ( -20)</h2>

Step-by-step explanation:

solving this we get

18- 20 which is, equal to the value given!!

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If you had 4 quarters and 8 nickels how much money would you have?
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Answer and Step-by-step explanation:

A Quarter is equal to 25 cents.

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Now, we add these together.

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<em><u>#teamtrees #PAW (Plant And Water)</u></em>

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3 years ago
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The ratio of two side lengths for the triangle is given. What is the value of “q” AB:BC is 3:4
Vera_Pavlovna [14]

Answer:

q=8.5

Step-by-step explanation:

The ratio of the side lengths (AB) and (BC) is given. One is also given an expression for the side lengths of each of these sides. Set up a proportion to describe this scenario, then solve using cross products;

\frac{AB}{BC}=\frac{3}{4}

Substitute,

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\frac{60}{10q+15}=\frac{3}{4}

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Inverse operations,

240=30q+45\\\\195=30q\\\\8.5=q

4 0
3 years ago
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