Answer:
Step-by-step explanation:
1. A = P(1 + rt) is the formula for simple interest where A is the final amount, P is the principal amount, r is the interest rate (annual), and t is the number of time periods, or time in years (most often)
2. $25 of interest means your total amount will be $275, so A = $275. P = $250. r = .04. We are trying to find t.
3. $275 = $250(1+.04t)
4. (275/250)(1.04) = t t = 1.05
5. This means you will need to wait 2 years to earn $25 in interest
It the outside of a figure
Perimeter of a triangle =sum of all sides
=2x-7+5x-3+2x-2
=2x+5x+2x-7-3-2
=9x-12
Answer:
Combination without repetition
Step-by-step explanation:
The fruit he chooses doesn’t matter because he’s simply throwing them in his lunch box (so it’s a combination). And because there is a limited amount of fruit it is without repetition.
Answer:
-1 ,-1/2 , -3/4 , -1 /4, -5 / 8 , -7 / 8 , -13 / 16, 0.
Step-by-step explanation: