Simplify the sum.(z - 7) + (3z - 3)
A. 4z + 10
B. 4z - 10
C. 3z - 10
D. 8z
Answer: B
Mathematics
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Find the speed of a particle with the given position function.
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Provide an appropriate response.Explain why, when rewriting a fraction with a different denominator, the fraction can be multiplied by another fraction whose numerator and denominator are the same.
What will be an ideal response?
Mathematics
Solve.x2 + y2 = 36x2 - y2 = 36
A. (0, 6) and (0, -6) B. (0, -6) C. (6, 0) D. (6, 0) and (-6, 0)
Mathematics
Solve.The balance of your checking account was $89.25. You then made a deposit for $116, which cleared. What was the new balance?
A. -$27.25 B. $205.75 C. $204.25 D. $205.25
Mathematics