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2 years ago

Jasper Wrote a formula for the area of triangle RST in terms of only the sides and angles. His steps are shown.

Mathematics

1 answer:

Alex777 [14]2 years ago

5 0

Answer:

replace r with t

Step-by-step explanation:

correct on plato

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What is the result of adding these twice equations? <br><br> 5x-y=6 <br><br> -2x+y=8

LenKa [72]

Answer: 3x=14

X=14/3

y=52/3

Step-by-step explanation:

5x-y-2x+y=6+8

3x=14

X=14/3

Y=8+2x

Y=8+28/3

Y=52/3

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Step-by-step explanation:

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Vesnalui [34]

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45 or positive 45

Step-by-step explanation:

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There are 300 students. for every 8 are boys, and for every seven are girls. how many boys?

katen-ka-za [31]

8+7=15
300/15=20
8 x 20 =160 Boys
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140 + 160 = 300

Hope this helps!

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3 years ago