Use percents, percent equations, and/or percent proportions to solve the application.A course syllabus states that Test 1 will have a total of 50 points. If a student earns 38 points, what is the student's grade for this test?
A. 76%
B. 73%
C. 24%
D. 27%
Answer: A
Mathematics
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Suppose u and v are differentiable functions of x. Use the given values of the functions and their derivatives to find the value of the indicated derivative.u(2) = 7, u '(2) = 2, v(2) = -2, v '(2) = -4.
(uv) at x = 2
A. -24 B. 22 C. 32 D. -32
Mathematics
Solve the equation.-25 = y - 21
A. -4 B. -46 C. 46 D. 4
Mathematics
Solve the equation using the quadratic formula.2x2 - 3x - 5 = 0
A. 
B. 
C. 
D. 
Mathematics
Use the quadratic formula to solve the equation. Simplify any radicals.6m2 - 6m = 0
A. 
B. 
C. 
D. 
Mathematics