Solve the inequality. Give the solution set in both interval and graph forms.-3 < -2a + 5 ? 5
A. (0, 4]
B. (-4, 0]
C. [0, 4)
D. [-4, 0)
Answer: C
Mathematics
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Find the gradient field F of the function f.f(x, y, z) = ln (x6 + y7 + z7)
A. F = 
i + 
j + 
k
B. F = 
i + 
j + 
k
C. F = 
i + 
j + 
k
D. F = 
ln ( y7 + z7)i + 
ln (x6 + z7)j + 
ln ( x6 + y7)k
Mathematics
Solve the problem.A job pays a salary of 33,000 the first year. During the next 6 years, the salary increases by 5% each year. What is the salary for the 7th year? What is the total salary over the 7-year period? (Round to the nearest cent.)
A. $46,434.31; $224,483.12 B. $44,223.16; $268,686.28 C. $46,434.31; $315,120.59 D. $44,223.16; $224,463.12
Mathematics
Solve the equation.4(y + 8) = 6y + 32
A. 0 B. 64 C. -32 D. 32
Mathematics
Write the fraction in decimal notation.
A. 0.055 B. 0.44 C. 0.55 D. 5.5
Mathematics