<span>Use the Pythagorean theorem for the right triangle

where

is the hypotenuse of the triangle;

and

are the other two sides.
So,

</span>
I hope this helps you
Area=base.height
98=base.9
base=98/9
base=10,8
Answer:
i fell good
Step-by-step explanation:
becuase some are sooo easy
A) y=(-0.49)x²+23.38x+996.03
B) 1267.63
Use technology for part A.
Using the equation from part A, substitute 20 in place of x:
y=(-0.49)(20²)+23.38(20)+996.03
y=1267.63
Answer:divided the total buy 9 and if I’m reading correctly the total is two
Step-by-step explanation: