Solve the problem.Walt made an extra $5000 by working a second job. He invested part of this money at 7% and the rest at 10%. If his annual return totaled $470, how much must he have invested at 10%?
A. $3000
B. $2500
C. $4000
D. $1000
Answer: C
Mathematics
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Graph the function.Use the graph of f(x) = 2x to obtain the graph of g(x) = 2x + 3 + 2.
A.
B.
C.
D.
Mathematics
Solve the equation by using the square root property. Simplify all radicals.(r + 5)2 = 13
A. {8}
B. {-5 ± }
C. {5 ± }
D. {±}
Mathematics
Answer the question.Consider the numbers 15, , -2, 0,
,
,
. Which are real numbers?
A. 15, , -2, 0,
,
B. 15, -2, 0, ,
C. 15, -2, 0, ,
D. 15, -2, 0,
Mathematics
Let U = {1, 2, 3, 4, 5, 6, 7}, A = {1, 2, 3, 4} and C = {2, 5, 6}. List all the members of the following set.
?
?
A. {1, 2, 3, 4, 5, 6}
B. {1, 3, 4, 7}
C. {1, 2, 3, 4}
D. {2, 5, 6}
E.
Mathematics