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tekilochka [14]

3 years ago

11

What Is the difference between the number of students who earned a score 90 or greater In class 2 and the number of students who

earned a 90 or greater in class 1

1 answer:

mafiozo [28]3 years ago

6 0

Answer:

1

Step-by-step explanation:

1/2 of 12 students scored a 90 or above in class 2, which is 6

1/4 of 20 students scored a 90 or above in class 2, which is 5

6 - 5 = 1

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X and y<br> are supplementary angles. y<br> measures 156<br> What is the measure of a?

Troyanec [42]

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Subtract Y from 180:

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X = 24 degrees

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3 years ago

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Semenov [28]

Answer:

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Step-by-step explanation:

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Reil [10]

Answer:

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Step-by-step explanation:

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3 years ago

Answer a b c d no explanation needed

irga5000 [103]

The formula for surface area of a triangular prism is
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I hope this helped!:)

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3 years ago

Trip has 15 couns worth 95 cents. Four of the coins are worth twice as much as the rest. Construct a math argument to justify th

Digiron [165]

N+d=15
5n+10d=95

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3 years ago