Tracy should deposit 1,369.86 to earn 3,000 in 5 years at 4% interest rate compounded 4 times a year
Given:
Compounded Interest = 3000
Term = 5 year
Frequency = 4 times a year
interest rate = 4%
Principal = unknown.
C.I = Principal × (1 + rate)^t
3000 = Principal × (1.04⁴)⁵
3000 = Principal × 1.17⁵
3000 = Principal x 2.19
3000/2.19 = Principal
1,369.86 = Principal
Answer:
15 inches.
Step-by-step explanation:
V = 1/3 pi r^2 h
7065 = 1/3 * 3.14 * 30 * r^2
r^2 = 7065 / (1/3 * 3.14 * 30)
r^2 = 7065 / 31.4 = 225
r = sqrt 225 = 15.
Answer:

Step-by-step explanation:
1) Rewrite x² - 9 in the form a² - b² where, a = x and b = 3.

2) use difference of squares: a² - b² = ( a + b ) (a - b).

3) Factor out the common term x.

4) Cancle out x - 3 .

5) Simplify.

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Answer:
it is 390
Step-by-step explanation: