Answer:it is
Step-by-step explanation:
Answer:
99 ft^2
Step-by-step explanation:
In order to find the area, you have to take the area of the rectangle and subtract it with the area of the triangle
Equation for area of a rectangle: w x L
L = 12ft
w = 10ft
12 x 10 = 120ft^2
Equation for area of a triangle: 1/2(h x b)
h = 7ft
b = 6ft
1/2(7 x 6)
1/2(42) = 21ft^2
120 - 21 = 99ft^2
Answer:
The explicit formula that can be used is
The account's balance at the beginning of year 3 is
Step-by-step explanation:
we know that
The compound interest formula is equal to
where
A is the Final Investment Value
P is the Principal amount of money to be invested
r is the rate of interest in decimal
t is Number of Time Periods
n is the number of times interest is compounded per year
in this problem we have
substitute in the formula above
51t+9
product is multiplying, so 51 times t. Then 9 more than is +9, so it's 51t+9.
Answer:
The answers should be: B and D
Step-by-step explanation:
Sorry if wrong