Answer:
Step-by-step explanation:
Count the number of elements in A
n(A) = 4
Answer: I believe the answer is b.
Answer:
23, 24, 25, 26
Step-by-step explanation:
x = 1st integer
x+1 = 2nd integer
x+2 = 3rd integer
x+3 = 4th integer
x + x+1 + x+2 + x+3 = 98
4x + 6 = 98
4x = 92
x = 23
Answer:
B is 20 c is 320
Step-by-step explanation:
Answer:

Step-by-step explanation:
If t is the number of years, then 12t is the number of months interest is compounded. The interest rate (growth rate) used each month is 1/12 of the annual rate, so is
monthly growth rate = 2%/12 ≈ 0.167% = 0.00167
Then the monthly growth factor is ...
monthly growth factor = (1 + monthly growth rate) = 1.00167
The overall account value is the initial value multiplied by this growth factor a number of times equal to the number of months, 12t. Repeated multiplication is indicated by an exponent:
A = 1500(1.00167)^(12t) . . . . . . . matches the last choice