Write the division problem using two other symbols.
= 9
A. 2 × 9 = 18; = 18
B. 9 ÷ 2 = 18;
C. 18 ÷ 2 = 9;
D. 18 ÷ 9 = 2;
Answer: C
Mathematics
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Provide an appropriate response.Use the following sets: U = {0, 1, 2, 3, 4, 5}, A = {1, 2, 3}, B = {3, 4, 5} Give the elements in the set A ? B.
A. {0, 2, 4} B. {0, 1, 2, 3, 4, 5} C. {1, 2, 3, 4, 5} D. { }
Mathematics
Convert the rectangular equation to a polar equation that expresses r in terms of ?.x = 4
A. r =
B. r = 4
C. r =
D. cos ? = 4
Mathematics
Solve the problem.Suppose Janet could save $4 at the end of January, $8 at the end of February, $16 at the end of March, and so on. What amount would she have saved by the end of one year? Round to the nearest cent.
A. $252.00 B. $4095.00 C. $8190.00 D. $16,380.00
Mathematics
Solve by using the quadratic formula.2x2 + 10x + 5 = 0
A.
B.
C.
D.
Mathematics