What all sets does 4/5 belong too? Natural, whole, integer, rational, irrational, real?
2 answers:
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Answer:
x = 9.9 in.
Step-by-step explanation:
area of triangle = base * height /2
49 = x*x /2
49*2 = x^2
98 = x^2
= x
= x
9.9 = x
So for this, you'll be using the pythagorean theorem to solve for the height.
Solve the exponents to get
Subtract 81 on each side to get
Square root each side, and your answer should be
or 13.23 ft
Solve the exponents to get
Subtract 81 on each side to get
Square root each side, and your answer should be