Answer: what are you doing here Sophia, Ms. Vogel would be disappointed
the answer is 2
Step-by-step explanation:
you have 120 women
120/2=60
120+60=180
120+180=300
T=7 I think that is the correct awnser
Answer:
5 seconds
Step-by-step explanation:
H= -16t2 + 400
Hit ground
H=0
0 = -16t2 + 400
0 = -16 ( t2 - 25)
-16
t2 -25 = 0
(t + 5)(t - 5) = 0
t + 5 = 0
- 5 -5
t = -5
t - 5 = 0
+ 5 +5
t = -5
t = 5
5 seconds to hit the ground
Answer:
(2, –3) is a solution to the system of linear equations.
Step-by-step explanation:
3x - y = 9
4 x + y = 5.
Add the equations
7x = 14
x = 2
Substitute it back into either original equation to find x
3(2) - y = 9
6 - y = 9
y = -3
4(2) + y = 5.
8 + y = 5
y = -3
x = 2
y = -3
(2, -3)
(2, –3) is a solution to the system of linear equations.
Answer:
Step-by-step explanation:
To answer this question we must know either the length or the width.
The formula for the perimeter of a rectangle is P = 2L + 2W.
If the perimeter is 1500 ft (not ft²), then 1500 ft = 2L + 2W.
At this point we could solve for either L or W, but not both simultaneously.
If we decide to solve for W as a function of L, we get:
1500 ft = 2L + 2W => 750 ft = L + W => W = 750 ft - L
If we decide to solve for L as a function of W, we get L = 750 ft - W