The rule below shows how to find the distance traveled of an object thrown downward with initial velocity of 3 feet per second. Which answer expresses
that rule in the form of an equation?
Square the input and then multiply it by 16. Add this product to the initial
velocity multiplied by the input
A. F(t) = 1612-31
B. F(t) = 16+ + 3t
C. F(t) = 162 +31
D. F(t) = (16t+ 3t)

i did it myself and i got 4.2 (b) hope its right

step-by-step explanation:

c.   x=2.4cm

step-by-step explanation:

similar triangles are triangles which have the same shape but not the same size. this means their angle measures are equal but their side lengths are not instead they are proportional. to solve, we will set up a proportion and solve.

a proportion is two equal ratios set equal to each other. we form the ratios by finding corresponding sides (sides which match to each other on both triangles by their position). out ratios will be one side of the small triangle over the corresponding side on the big triangle as shown below:

.

to solve the proportion, we'll cross multiply by multiplying numerator with denominator across the equal sign.

a

step-by-step explanation: