Answer:
Step-by-step explanation:
Here's the "compound amount" formula:
A = P (1 + r/[n]) ^ (nt).
Mama52's comment, above, would be true EXCEPT that the base should be (1 + 0.038/2), which produces a different result:
Thus, the compound amount, with principal $4000, at 3.8%, compounded 2x per year, for 7 years, is
A = $4000 ( 1 + 0.038/2) ^ (7*2), or $5205.93 (answer)
The answer would be 25200
Reason being because there is a number of ways when selecting (3 consonants out of 7) and (2 vowels out of 4)
= (7C3 x 4C2)
= 7 x 6 x 5 /3 x 2 x 1 x 4 x 3/ 2 x 1
= 210.
The number of groups each having 3 consonants and 2 vowels = 210.
Because each group contains 5 letters.
They have to be rearranged
5 letters among themselves = 5!
= 5 x 4 x 3 x 2 x 1
= 120.
Required number of ways = (210 x 120) = 25200.
Answer:
(4,1)
Step-by-step explanation:
Answer:
-59, -32, 0, 36
Step-by-step explanation: