The answer is the middle option. It is ideal to solve using substitution for x in this system of equations.
Answer:
Step-by-step explanation:
<u>The ratio of sides in 45º-45º-90º triangle is:</u>
<u>If both a and b are 15√2, the hypotenuse is:</u>
Answer:
24 Questions answered correctly
Step-by-step explanation:
So as we know, 30/x = 100/80
100/80 = 1.25
Now we have 30/x = 1.25
Multiply both sides of the equation by x - <u>(30/x)x = (1.25)x</u>
Now we have 30 = 1.25x
Divide both sides by 1.25 - <u>30/1.25 = 1.25x/1.25</u>
<h2>24 = x</h2>
The closest answer is D. 693.55 yd3
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