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3 years ago

Please help! I will rank and thank! :)

Mathematics

1 answer:

Dafna1 [17]3 years ago

3 0

Parallel lines have the same slope.The equation of a line is y=mx+b
where m is the slope
so look at lines where m=2
d is the correct answer
because y=2x-10 so m=2

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3 kids share these balls evenly.<br> How many balls does each one get?

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Step-by-step explanation:

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3 years ago

Average of -4.05 3.1 and eight

vodka [1.7K]

Answer:

2.35

Step-by-step explanation:

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3 years ago

Melanie's room measures 10 ft by 12 ft. Her rug covers 90 ft². Explain how to determine the percent of floor covered by the rug.

Inessa [10]

$\huge \bf༆ Answer ༄$

Here's the solution ~

Area of floor is ;

${ \qquad{ \sf{ \dashrightarrow}}} \: \: \sf \:10 \times 12$

${ \qquad{ \sf{ \dashrightarrow}}} \: \: \sf \:120 \: ft {}^{2}$

Area covered by rug is ;

${ \qquad{ \sf{ \dashrightarrow}}} \: \: \sf \:90 \: ft {}^{2}$

So, the percentage of floor covered by rug is ~

${ \qquad{ \sf{ \dashrightarrow}}} \: \: \sf \: \dfrac{90}{120} \times 100$

${ \qquad{ \sf{ \dashrightarrow}}} \: \: \sf \: \dfrac{3}{4} \times 100$

${ \qquad{ \sf{ \dashrightarrow}}} \: \: \sf \:3 \times 25$

${ \qquad{ \sf{ \dashrightarrow}}} \: \: \sf \:75 \%$

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2 years ago

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Five more than a number tripled is half the number. What is the number?

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The equation:
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3 years ago

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