Solve the problem.Use the formula P = 2L + 2W to find the perimeter of a rectangle with L = 12 feet and W = 29 feet.
A. 82
B. 24
C. 87
D. 58
Answer: A
Mathematics
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Find the dot product v ? w.v = 7i - 2j, w = 8i + j
A. 58 B. 54 C. 0 D. -9
Mathematics
Use point-slope form to write the equation of the line with the given properties.
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Enter the equation in slope-intercept form.
What will be an ideal response?
Mathematics
Find the solution or solutions, if any exist, to the system.
A. infinitely many solutions of the form x = 3z - 2, y = -4z + 4, z = z, w = 0 B. x = -2, y = 4, z = 0, w = 0 C. infinitely many solutions of the form x = - 3z - 2, y = 4z + 4, z = 0, w = w D. inconsistent system, no solution
Mathematics
Solve the problem.If f(x) = x2 + 4 and g(x) = 2x - a, find a so that the graph of f ? g crosses the y-axis at 36.
Fill in the blank(s) with the appropriate word(s).
Mathematics