Answer:
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Answer:
28 percent
Step-by-step explanation:
<h3>
Answer: Choice (a) $1,653.66</h3>
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Work Shown:
Use the compound interest formula
A = P*(1+r/n)^(n*t)
A = 10000(1+0.039/1)^(1*4)
A = 11,653.65589441
A = 11,653.66
That's the amount of money Tammy will have at the end of 4 years.
Subtract off the principal from this value to get the interest.
interest = A - P
interest = 11,653.66 - 10,000
interest = 1,653.66
Answer: altitude: 5 cm
Explanation:

[ <u>a and b are bases, h is the altitude</u> ]
Here given:
Solve for altitude:

The answer is c because you had to simplify the roots in order to get your answer it’s basic math