h - length of the hypotenuse
Use the Pyhagorean theorem:
Answer:
1 1/12
Step-by-step explanation:
3/4 x 3/3
1/3x4/4
9/12+4/12=13/12
The fraction 13/12 Cannot be reduced, But the fraction 13/12 is the same as 13 divided by 12
So 13/12=1 1/12
Therefore 3/4+1/3=1 1/12
Answer:
Step-by-step explanation:BASE+3X=22.85
BASE+10X=40
BASE=40-10X NOW SUBSTITUTE (40-10X)FOR BASE IN THE FIRST EQUATION
40-10X+3X=22.85
-7X=22.85-40
-7X=-17.15
X=-17.15/-7
X=$2.45 IS THE PRICE FOR EACH POUND.
BASE+10*2.45=40
BASE+24.50=40
BASE=40-24.50
BASE=15.50 IS THE BASE PRICE FOR THE DELIVERY.
PROOF
15.50+3*2.45=22.85
15.50+7.35=22.85
22.85=22.85
They get 6/8 each just to check 6/8 x8= 6
The equation is for when you compound annually is
A=future amount
P=initial amount or principal
r=interest rate in decimal form
t=time in years
so
A=A
P=3500
r=7.5%=0.075
t=13
use your calculator
A=8961.4457
round to nearest dollar
A=$8961
that's how much the investment will be worth after 13 years