Your father's height is double of your younger sister's height. The ratio of younger sister's height to father's height. a. 1:2

b. 2:1

c. 2:2

d. 4:2

need a proper explanation..

Suppose that f(0) = −3 and f '(x) ≤ 8 for all values of x. how large can f(4) possibly be? solution we are given that f is differentiable (and therefore continuous) everywhere. in particular, we can apply the mean value theorem on the interval [0, 4] . there exists a number c such that

Solve each quadratic equation by factoring and using the zero product property. x^2 - 8x + 30 = 3x

Sara is flying a kite at the park. the angle of elevation from sara to kite in the sky is 53° and the length of the string is 32 feet. of sara is 5 feet tall how far off the ground is the kite