Find an equation for the described linear function.Through (0, -5) and perpendicular to 
A. y = x - 5
B. y = - x + 5
C. y = 6x - 5
D. y = - x - 5
Answer: D
Mathematics
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Use front-end rounding to round each number. Then, add or subtract the rounded numbers to get an estimated answer. Finally, find the exact answer.estimate exact
A. Estimate: 49; exact: 44.66 B. Estimate: 49; exact: 53.66 C. Estimate: 49; exact: 54.66 D. Estimate: 50; exact: 55.66
Mathematics
Simplify the expression.
A.
B.
C.
D.
E.
Mathematics
Use a graphing calculator to solve the equation. Round your answer to two decimal places.ln(3x) = -x + 2
A. {2.95} B. {1.65} C. {3.65} D. {0.95}
Mathematics
Use a formula to solve the problem.A square plywood platform has a perimeter which is 7 times the length of a side, decreased by 6. Find the length of a side.
A. 1 B. 5 C. 3 D. 2
Mathematics