Erika needs a test average of 90 or higher to make the honor roll. There are four tests in the term.
• Her first three test grades were 65, 95, and 87.
Which inequality could be used to find what she needs to score on her fourth test, x, in order to make the honor roll?

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Ответ:

jazminpagan15

21.01.2021

Mathematics

answer:

in the area formula, there are two dimensions that are multiplied, base and height. so, the units are also multiplied. inches times inches is inches squared. also, area is a measurement that counts how many squares fit inside of a shape, so it makes sense that the units are described as squared.

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Erika needs a test average of 90 or higher to make the honor roll. There are four tests in the term. • Her first three test grades were 65, 95, and 87. Which inequality could be used to find what she needs to score on her fourth test, x, in order to make the honor roll?