Answer:
10/4 is the amount it takes
Step-by-step explanation:
ANSWER
EXPLANATION
We want to solve the equation:
To do this, find the square root of both sides of the equation:
This will yield two results:
Solving the two equations, we have:
The solutions are:
Answer:
Mary = 34, George = 16, Carrie = 8, Jennifer = 10
Step-by-step explanation:
Set up the system of equations from the given information.
1) m = g + 18
2) g = 2 * c
3) c = j - 2
4) j = 10
Solve each equation one by one:
Plug eq.4 into eq.3:
5) c = 10 - 2 = 8
Plug eq.5 into eq.2:
6) g = 2 * 8 = 16
Plug eq.6 into eq.1:
m = 16 + 18 = 34
50=16t^2
Divide both sides by 16
3.125=t^2
Find the square root of both sides (approximated)
1.77= t
Final answer: F