Answer:
the interest rate is .68% per year
Step-by-step explanation:
You deposit $4000 into a bank account and received $9 simple interest after 4 months. The interest rate was 0.68% per year.
Explanation:
STEP 1: Convert 4 months into years.
STEP 2: Find interest rate by using the formula , where I is interest, P is total principal, i is rate of interest per year, and t is total time in years. $9, P = $4000 and t = 0.3333 years, so
The mistake was is he subtracted at the end instead of dividing, the answer is 5/7
Answer:
Exact form:
Decimal form:
The solution for x is: The solution for x is of 10.455º
Step-by-step explanation:
We are given the following equation:
Placing into the desired format, the exact format is:
In the decimal part, we divide 8 by 9. So
Solving for x:
We apply the inverse sine. So
The solution for x is of 10.455º
Answer:
13
Step-by-step explanation:
hope this helps you out of