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2 years ago

3.

Mathematics

1 answer:

Aleks [24]2 years ago

3 0

Ruby studied her science test for 1/2 of an hour

<h3>What is an equation?</h3>

An equation is an expression that shows the relationship between two or more variables and numbers.

Jamal spent 1 1/2 (1.5) hours studying for his science test ruby studied for 1/3 the amount of time that Jamal studied.

Amount of time ruby studied = (1/3) * (1.5) = 1/2 of an hour

Ruby studied for 1/2 of an hour

Find out more on equation at: brainly.com/question/1214333

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3 years ago

A. 12<br> B. 6<br> C. -6<br> D. -12

goldfiish [28.3K]

Answer:

Step-by-step explanation:

The average rate of change of f(x) in the closed interval [ a, b ] is

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3 years ago

Use benchmarks to estimate 2.81 + 3.72

sergejj [24]

<span>2.81+3.72=6.53 and it estimate to 6.50 or 6.5</span>

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4 years ago

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Arada [10]

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