A bank deposit paying simple interest grew from an initial sum of $1,000 to a sum of $1,045 in 9 mo. Find the interest rate.
a. The interest rate is 7%/year.
b. The interest rate is 6%/year.
c. The interest rate is 7.2%/year.
d. The interest rate is 5.5%/year.
b. The interest rate is 6%/year.
Mathematics
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Determine whether the figure is a polygon. If the figure is not a polygon, state what part of the definition fails.
Fill in the blank(s) with the appropriate word(s).
Mathematics
Follow the proper order of operations to evaluate the following.-7 - (2 - 5 + 5)3
A. 1 B. -15 C. -729 D. 111
Mathematics
Find the difference. Write the difference in lowest terms. 13 - 5
A. 7
B. 12
C. 8
D. 8
Mathematics
Find the vertex.f(x) = -x2 + 16x - 71
A. (-8, -7) B. (7, -8) C. (8, -7) D. (8, 7)
Mathematics