Let x be a number. Translate the English phrase or sentence into a mathematical expression. 49 decreased by a number
A. 49 - x
B. 49 ÷ x
C. 49 + x
D. x - 49
Answer: A
Mathematics
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Use differentiation to determine whether the integral formula is correct.
dx = -x cos x + sin x + C
A. No B. Yes
Mathematics
Provide an appropriate response.Simplify: 
Fill in the blank(s) with the appropriate word(s).
Mathematics
Find the difference.
- 
A. 
B. 
C. - 
D. - 
Mathematics
If possible, factor the polynomial completely. If a polynomial cannot be factored, state that it is prime.40x3 + 34x2 + 6x
A. 2(4x2 + 1)(5x + 3) B. x(8x + 2)(5x + 3) C. x(4x + 1)(10x + 6) D. 2x(4x + 1)(5x + 3)
Mathematics