The answer would be D. Fact sheet.
Answer:
Step-by-step explanation:
t = Time taken
u = Initial velocity
v = Final velocity
s = Displacement
a = Acceleration due to gravity = 32 ft/s²
Here, u = 0 so,
The equation is
Time taken by the ball to hit the ground is 1.22 seconds
A.) Evaluate f(0)
Thanks fam
The piece wise function is written that if X is ≤1 use the top equation and if x is > 1 use the bottom equation.
f(0) means that X is = 0, so you would use the top equation:
x^2
Replace x with 0 to get 0^2 which is 0 x 0 = 0
F(0) = 0
Answer:
BC = 15
Step-by-step explanation:
Because of parallel lines, AD and BE, triangles ADC and BEC are similar.
In similar triangles, the lengths of corresponding sides are proportional.
AC/BC = DC/EC
We see that AC = AB + BC = 3 + BC
Also, DC = DE + EC = 2 + 10 = 12
(3 + BC)/BC = 12/10
(3 + BC)/BC = 6/5
Cross multiply.
5(3 + BC) = 6BC
15 + 5BC = 6BC
15 = BC
BC = 15
Step-by-step explanation:
Simply you replace X and Y by their values
Given: x=-1 y=-4
10 - (-X)^3 + y^2
=10 + X^3 + Y^2
Now replace X and Y
=10 + (-1)^3 + (-4)^2
=10 - 1 + 16
= 25