Let f ( x ) = √ 90 − x and g ( x ) = x 2 − x . Then the domain of f ∘ g is equal to [ a , b ] for

35x 3= 105

step-by-step explanation:

35+35= 70   70 + 35= 105

step-by-step explanation: given equation a = h(b 1+b 2)

also we are given values of a, h and b 1 as :

a = 16, h = 4, and b 1 = 3.

in order to solve it for b 2, we need to plug the given values of   a, h and b 1 .

therefore, plugging values of   a, h and b 1   in given equation, we get

16 = 4( 3 + b 2)

first dividing both sides by 4, we get

4 = 3 + b 2

subtracting 3 from both sides, we get

4 -3 = 3 -3 + b 2

1 = b 2.

4n=2m

ratio of m to n: 2/4 = 1/2

answer

a. 1/2