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2 years ago

12

NEED HELP ASAP!!! for geometry class

2 answers:

balandron [24]2 years ago

5 0

Answer:

B) AAS

Step-by-step explanation:

B) AAS

densk [106]2 years ago

3 0

The answered to the problem is... B) AAS

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2 years ago

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An athlete's speed on her bike is 14mph faster than her average speed running. She can bike 31.5 miles in the same time that it

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3 years ago

Using substitution <br> x+3y=3<br> 3y-2x=12

frez [133]

Step-by-step explanation:

<u>Given </u><u>:</u><u>-</u>

x + 3y = 3
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And we need to solve the equation using Substituting method . So on taking the first equation ,

$\rm\implies x + 3y = 3 \\\\\rm\implies x = 3 - 3y$

<u>Put </u><u>this</u><u> </u><u>value</u><u> </u><u>in </u><u>(</u><u>ii)</u><u> </u><u>:</u><u>-</u><u> </u>

$\rm\implies 3y - 2x = 12 \\\\\rm\implies 3y - 2(3-3y)=12\\\\\rm\implies 3y -6-6y = 12 \\\\\rm\implies -3y = 18 \\\\\rm\implies y = -6$

<u>Put </u><u>this</u><u> </u><u>Value</u><u> </u><u>in </u><u>(</u><u>I)</u><u> </u><u>:</u><u>-</u><u> </u>

$\\\\\rm\implies x = 3-3*-6 \\\\\rm\implies x = 3+18 \\\\\rm\implies x = 21$

<u>Hence</u><u> the</u><u> </u><u>Value</u><u> </u><u>of </u><u>x </u><u>is </u><u>2</u><u>1</u><u> </u><u>and </u><u>y </u><u>is </u><u>(</u><u>-</u><u>6</u><u>)</u><u> </u><u>.</u>

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2 years ago

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Create your own word problem: dividing a fraction by a whole number?

vlada-n [284]

6/10÷3=0.2 i don't know if you want an explanation

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3 years ago