Provide an appropriate response.Find the height of a flagpole if its shadow measures 12 m when a meter stick casts a shadow of .7 m.
Fill in the blank(s) with the appropriate word(s).
8.4 m
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Solve the problem.A new car dealership sold 291 cars in 2000, and sales are increasing by about 50 cars per year. Let s be the number of cars sold in the year that is t years since 2000. Find an equation for a linear model to describe this situation. Then solve that equation for t.
A. t =
B. t =
C. t =
D. t =
Find the slope of the line through the pair of points.(-1, 0) and (0, -3)
A. -
B.
C. 3
D. - 3
Solve the system of equations. x + 2y - 3z + w = 7 3x + 4y - z + 2w = 4-2x + y + z - w = -3 x - y + 2z - 2w = 1
A.
B.
C.
D.
Find the intercepts of the function f(x).f(x) = 5x4 - 9x3 + 14x2 - 18x + 8
A. x-intercepts: -2, -1, 1, - ; y-intercept: 8
B. x-intercepts: -2, -1, 1, ; y-intercept: 8
C. x-intercepts: 1, ; y-intercept: 8
D. x-intercepts: 2, ; y-intercept: 8