Perform the operations indicated. Write your answer in simplest form.-10.1 - 14.3

A. -24.4
B. 4.2
C. -4.2
D. 24.4


Answer: A

Mathematics

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Multiply using the FOIL method.(0.4 - 8a)(0.5 + 3a)

A. 2 - 2.8a - 24a2 B. 0.2 - 2.8a - 0.24a2 C. 0.2 - 2.8a - 24a2 D. 0.2 + 2.8a - 24a2

Mathematics

Solve the problem.Find the value for x in the following special right triangle. Use exact values. 4 in.

A. 16 in.
B. 2 in.
C. 4 in.
D. 4 in.

Mathematics

Translate into an equation, then solve.Ken is to receive 680 cc of insulin in three injections. The first injection is to be . The second injection is to be 240 cc. How much insulin must be given for the third injection?

A. 170 + 240 + x = 680; x = 750 cc B. 170 + 240 + x = 680; x = 270 cc C. 170 - 240 + x = 680; x = 270 cc D. 170 - 240 + x = 680; x = 750 cc

Mathematics

Write the ratio in simplest form.36:24

A.
B.
C.
D.

Mathematics