ANSWER
EXPLANATION
The volume of the cone is
The height of the is 6 inches.
We put the values into the volume of cone to get.
Divide through by 2π.
The expression on the LHS is a perfect square trinomial.
The student is not correct.
For angles to be coterminal, the difference between their measures must be a multiple of 360°.
The difference between 180° and –180° is 360°.
Angles with measures 180° and –180° are coterminal.
Answer:
12.5% decrease
Step-by-step explanation:
Let X be the initial value
75% increase is 175% of X
= 1.75X
50% decrease = 0.5
0.5(1.75X)
0.875X (less than X, so decrease)
87.5% of X
100 - 87.5 = 12.5% decrease
Answer:
592 Dollars = after starting from 400 dollars at a annual interest rate compounded at 24%.
Step-by-step explanation:
Equation:
A = P(1 + rt)
Calculation:
First, converting R percent to r a decimal
r = R/100 = 24%/100 = 0.24 per year.
Solving our equation:
A = 400(1 + (0.24 × 2)) = 592
A = $592.00
The total amount accrued, principal plus interest, from simple interest on a principal of $400.00 at a rate of 24% per year for 2 years is $592.00.
