3 years ago

How do you solve addition equations using models

Mathematics

1 answer:

egoroff_w [7]3 years ago

5 0

Add all the sides up

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Drove 50 km on 6 L of gasoline. Which proportion would help determine how far she can travel on a full 40 L tank of gasoline?

RoseWind [281]

Answer:

50 : 6 = x : 40 is the proportion

Step-by-step explanation:

50 : 6 = x : 40

x = 50 * 40 : 6

x = 333.33

--------------------------

check

50 : 6 = 333.33 : 40

8.33 = 8.33

The answer is good

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Please help ASAP I’m really dumb, I’ll give u 5 stars, thank u, and make u brainliest ToT

Lina20 [59]

Usually I just use slope calculator hope that helps

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LuckyWell [14K]

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fredd [130]

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A 30-60-90 right triangle has a hypotenuse of 4 inches, What is the length in inches of the short leg? (The one opposite the 30

Yuliya22 [10]

Answer:

Step-by-step explanation:

In 30-60-90

The hypotenuse is always the short leg multiplied by 2

So going backward, 4/2 = 2

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