X=26 ; if x equals 26 then add the 26+64 to make 90° from the angles that you are looking at *right angle =90° angle*
Hey there!!
Equation given :
A = h ( a + b ) / 2
Multiply by 2 on both sides
2A = h ( a + b )
Divide by h on both sides
2A / h = a + b
Subtract by b on both sides
2A / h - ( b ) = a
Hence, the option ( a ) is the correct answer
Hope my answer helps!
It’s b and d ? Both of those equations are the same if u haven’t noticed
Answer:
the smallest number is the lower bound and the largest number is the upper bound, your inequality would be
8.2 ≤ x ≤ 9.5, where x represents the volume of tennis balls.
Number 15 is 80 i dont know about the others...sorry
