3 years ago

Which statement correctly compares the speed of light?

SAT

1 answer:

Jobisdone [24]3 years ago

4 0

Answer:

the speed of light in glass is slower than the speed of light in space

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Explain why understanding the process of cause and effect might be important to someone studying the environment.

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2 years ago

Lesson 16 solve problems with equations answer key

iren [92.7K]

Based on the calculations, the value of x and y in this equation are both equal to 5.

<h3>What is a system of linear equations?</h3>

A system of linear equations can be defined as an algebraic equation of the first order that has two (2) variables with each of its term having an exponent of one (1).

<u>Given the following data:</u>

x + y = 10 .....equation 1.

x = 5. .....equation 2.

<h3>How to evaluate an equation.</h3>

In order to evaluate the given mathematical equation, we would substitute equation 2 into equation 1 as follows:

$5+y=10\\\\y=10-5$