That is true, I don,t quite know how to explain it but I just did this problem yesterday.
Answer:
x=13
Step-by-step explanation:
Q is the midpoint of PR
PQ + QR = PR
PQ= QR
PQ+QR = PR
QF + QR = PR
2QR = PR
2*43 = 9x-31
86 = 9x-31
Add 31 to each side
86+31 = 9x-31+31
117 = 9x
Divide each side by 9
117/9 = 9x/9
13 =x
Answer:
18\cdot36
Step-by-step explanation:
The answer is -40 because 1/2 of 4 is 2 and 1/2 of 5 is 2.5, 2•2.5=5. -2•-2•-2=-8. 5•-8=-40
The formula is
A=p (1+r)^t
A future value 45000
P present value?
R interest rate 0.045
T time 4years
We need to solve for p
P=A÷(1+r)^t
P=45,000÷(1+0.045)^(4)
P=37,735.26