Answer:
What is this-
Step-by-step explanation:
Answer:
D
Step-by-step explanation:
using the definition of n =
where n! = n(n- 1)(n - 2)......× 3 × 2 × 1
here n = 7 and r = 4, hence
7
=
= ← cancel 3 × 2 × 1 leaving
7 = 7 × 6 × 5 × 4 = 840 → D
Answer: 21/5x+12
Step-by-step explanation:
3*7/5x+3*4
21/5x+12
9514 1404 393
Answer:
0.2332
Step-by-step explanation:
The relationship between the effective annual yield (e) and the nominal annual interest rate (r) compounded n times per year is ...
e = (1 +r/n)^n -1
For weekly compounding, we have n=52, so ...
e = (1 +0.21/52)^52 -1 = 0.2332 . . . . . . . about 23.32%
Answer:
16x=y
Step-by-step explanation:
Since all of them are of equal cost, they can all be represented with the value of x. So basically, multiply x with the number of products (which is 16), then just make it equal to something to make it an expression (the total cost), which will be y, since it is unknown