A ball is tossed in the air with an initial velocity of 19 ft/sec from a height of
3.5 feet. Which of the following equations represents the ball's height, h, in
feet over time, t, in seconds?
A
h = -1912 + 3.5
®
h= -16t2 + 190 + 3.5
©
h= -4.9t2 + 190 + 3.5
0
h = -4.9t2 + 160 + 3.5

the range is 19

step-by-step explanation:

the range is biggest number minus the smallest, so in this case it would be

41 - 22 = 19

b

step-by-step explanation:

the total is 23.97. 0.25% is off so you have to subtracting 25% from 100% and you will get 75% if you convert it to decimal you will get 0.75. you have to find the original because the formula is % times original = total.so you have the total and the % so you just have to plug it in.

geometry: triangles

solvers

lessons

answers archive

call the larger triangle abc

then the smaller triangle cde is similar to abc (all angles are equal, aaa).  

ab is the side that is 36, and we wish to find de, the side corresponding to ab

area_cde = area_abc - area_cde --> area_abc / area_cde = 2

let x=length of de

ratio of areas = (ratio of sides)^2

+2+=+%2836%2fx%29%5e2+

+2+=+1296%2fx%5e2+

++x%5e2+=+1296%2f2+=+648+

25.45584

it is not that hard all u have to do is plot the graph

step-by-step explanation: