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
Answer:
70 degrees
Step-by-step explanation:
Angle HMK = 50 degrees
Angles LMK, MLK and MKL are equal to 60 degrees, being in a perfectly congruent triangle which they all add up to 180 degrees.
Add 60 to 50 = 110
180 - 110 = 70 degrees, equal to angle HMG.
This is because the line that angles LMK, HMK and HMG are on is supplementary.
165/200= 0.825 This is in the 1000th place