Provide an appropriate response.Using A = P(1 + rt), the future value formula for a simple interest investment, derive the formula for r, the rate of simple interest.
Fill in the blank(s) with the appropriate word(s).
r = (A - P/Pt)
Mathematics
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Identify the correspondence.The two triangles shown below are congruent. List the angles corresponding to ?E, ?F, and ?G in order.
A. ?K, ?L and ?M B. ?M, ?K and ?L C. ?L, ?K and ?M D. ?K, ?M and ?L
Mathematics
Find the mean of the set of data. Round to the nearest tenth.117, 39, 68, 68, 39, 117, 12, 12, 12, 117, 12, 12, 68
A. 53.3 B. 51.4 C. 52.1 D. 56.8
Mathematics
Using the variable x, write the interval using set-builder notation.
A. 
B. {x| 5 ? x ? 1}
C. 
D. 
Mathematics
A school teacher starts a retirement savings plan in which $25 is deposited at the beginning of each week into an account that earns an annual interest rate of 2.75% compounded weekly.
a. $52,036.38 b. $53,467.38 c. $99,361.63 d. $52,063.9
Mathematics