Answer: 11520 sq in. or 80 square feet
Step-by-step explanation: To find the area is length times width or 96 in times 120 in which is (96 times 120)(in)(in)=11520in^2. And since 12 in = 1 foot squaring both sides 144in ^2=1 foot ^2 so 11520 divided by 144 is 80.
To convert a repeating decimal to a fraction, your goal is to g<span>et the numbers to the left of the decimal point to be the same</span>
So 3/8 = 5% of original number
3/8 = 0.375
0.375 = 5% (x2)
0.75 = 10% (x10)
7.5 = 100%
Therefore original number = 7.5
Answer:
"To the nearest year, it would be about 9 years"
Step-by-step explanation:
11c)
This is compound growth problem. It goes by the formula:
Where
F is the future amount
P is the present (initial) amount
r is the rate of growth, in decimal
t is the time in years
Given,
P = 20,000
r = 8% = 8/100 = 0.08
F = double of initial amount = 2 * 20,000 = 40,000
We need to find t:
To solve exponentials, we can take Natural Log (Ln) of both sides:
Using the rule shown below we can simplify and solve:
We can write:
To the nearest year, that would be about 9 years