Answer: There is three girls.
Step-by-step explanation:
There are 15 boys, since this is three more than four times the number of girls, do 15 - 3, which is 12 divided by 4 and you get three.
Comment: I think you got this in the wrong section but I’ll still answer it anyways.
Actual Answer: system of checks and balances
Step-by-step explanation: A system of checks and balances stops one branch of government from becoming too powerful.
Additional Note: I hope that this helps you and have a wonderful day!
Y = -t ^ 2 + 300t - 16
We find the first derivative and calculate its roots.
We make the second derivative, and calculate the sign taken in it by the roots of the first derivative, and if:
f '' (a) <0 is a relative maximum
f '' (a)> 0 is a relative minimum
y '= - 2t + 300 = 0
-2t + 300 = 0
t = 300/2 = 150
y'' = - 2
y'' (150) = - 2 (is a relative maximum)
the highest point of the trajectory is reached for t = 150s.
The height for that time is
y = - (150) ^ 2 + 300 (150) - 16 = 67484
answer
67484
t = 150s.
Answer:
See Explanation Below (Incomplete Question)
Step-by-step explanation:
Question is incomplete.
I'll answer this question on a general term.
(See attachment below)
Figure 1 is used to illustrate complementary angles. Two angles are said to be complementary when they add up to 90°.
So, in figure 1, <1 and <2 are complementary because <1 + <2 = 90°
Figure 2 illustrates supplementary angles. Two angles are said to be supplementary when they add up to 180°.
So, in figure 2, <1 and <2 are supplementary because <1 + <2 = 180°
Figure 3 illustrates adjacent angles. Two angles are said to be adjacent when they share the and vertex
Figure 4 illustrates equivalent angles. Two angles are said to be supplementary when they are equal.
So, in figure 4, <1 and <2 are equivalent because <1 = <2
