Answer:
if ab= ac and bc= 9 then ba=ac so there for b and a are equivalent so ac=9
Step-by-step explanation:
Answer:
11 m and 14 m
Step-by-step explanation:
Legs: x and y
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1/2xy= 77 ⇒ xy= 154
√x²+y²= √317 ⇒ x²+y²=317
x²+y²+2xy= (x+y)²= 2*154+317= 625 ⇒ x+y= √625= 25
x= 25-y
xy=154 ⇒ y(25-y)= 154 ⇒ 25y- y²=154 ⇒ y²- 25y +154=0 ⇒ y=11 and y=14
x= 25-y= 14 and 11
Answer:
i dont know the part one but
well 5% of 30 = 6
so that means it would be 6%
Step-by-step explanation:
Answer:
12
Step-by-step explanation:
I just did the math on how much 30% is in 40 and I got the answer 12 I hope this helps you!
Answer:
it's either a win or lose
