2 years ago

A) Write down the mathematical name of this shape.

Mathematics

1 answer:

olga nikolaevna [1]2 years ago

4 0

Answer:

Quadrilateral as it is a four-sided ploygon, having 4 edges and corners

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Which number can each term of the equation be multiplied by to eliminate the fractions before solving?

Lynna [10]

Answer:

would multiply everything by the common denominator of 4

-3/4m - 1/2 = 2 + 1/4m....multiply everything by 4 and u get :

-3m - 2 = 8 + m

that will get rid of the fractions....but u could multiply by -4 ...giving u :

3m + 2 = -8 - m

Step-by-step explanation:

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3 years ago

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igomit [66]

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3 years ago

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The high school graduating class of 2010 was 260 people. Five years later the high school graduating class was 320 people. By ap

jeka94

Answer:

The high school graduating class changed by approximately 23%

Step-by-step explanation:

we have

The high school graduating class of 2010 was 260 people

Five years later the high school graduating class was 320 people.

we know that

260 people represent the 100%

The difference is (320-260)=60 people

using proportion

Find out what percentage represent 60 people

Let

x ----> the percentage that represent 60 people

$\frac{260}{100\%}=\frac{60}{x}\\\\x= 100\%(60)/260\\\\x=23.1\%$

therefore

The high school graduating class changed by approximately 23%

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3 years ago

X2 + 5x - 14 Select one of the factors of the quadratic expression.

vfiekz [6]

The equation factored would be (x+7)(x-2). As 7-2=5 and (7)(2)=14.

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3 years ago