Solve.If Gloria received a 7 percent raise and is now making $22,470 a year, what was her salary before the raise?
A. $21,470
B. $22,000
C. $20,470
D. $21,000
Answer: D
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Use Euler's method to approximate the solution. Also find the exact solution. Round your answers to four decimal places.Use Euler's method with h = 0.5 to approximate y(5) given that y' = 2y2/
and y(1) = -1 . Also find the exact value of y(5).
A. y(5) ? -0.0879; the exact solution is y(5) = -0.1893 B. y(5) ? 0.0821; the exact solution is y(5) = -0.1601 C. y(5) ? -0.1949; the exact solution is y(5) = -0.2594 D. y(5) ? -0.1482; the exact solution is y(5) = -0.2224
Provide an appropriate response.Use a calculator to evaluate 132.
A. 169 B. 26 C. 13 D. 2
Write the satement in symbols. Let x represent the unknown number.The product of -18 and the sum of a number and 6.
A. -18x + 6 B. -108x C. -18(x + 6) D. -18 + 6x
Find the reference angle for the given angle.585°
A. 60° B. 30° C. 45° D. 90°