Complete the table and use it to solve the given equation.x - 3 = -2

A. 2
B. -2
C. No solution
D. 1


Answer: D

Mathematics

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Find the derivative.s = t6 - csc t + 9

A.  = 6t5 + cot2t
B.  = t5 - cot2t + 9
C.  = 6t5 + csc t cot t
D.  = 6t5 - csc t cot t

Mathematics

Write an algebraic expression to answer the question and simplify.An investor buys 90 shares of stock for d dollars per share. The next day two other investors each buy the same number of shares, but the price has risen by $2 per share. How much have the three investors spent?

A. 90d + 2 ? 90d + 4; 270d + 4 dollars B. 90d + 90(d + 2); 180d + 180 dollars C. 90d + 2 ? 90(d + 2); 270d + 360 dollars D. Cannot be solved

Mathematics

Simplify the decimal expression.20.50 - 7.69

A. 13.49 B. 13.81 C. 13.91 D. 12.81

Mathematics

Find the exact value of the expression if ? = 30°. Do not use a calculator.g(?) = sin ?Find .

A.
B.
C. 20
D.

Mathematics