Solve the problem.The height of a triangle is 4 centimeters more than the base. If the area of the triangle is 198 square centimeters, find the base and height of the triangle.
A. Base: 17 centimeters; Height: 23 centimeters
B. Base: 17 centimeters; Height: 21 centimeters
C. Base: 18 centimeters; Height: 22 centimeters
D. Base: 14 centimeters; Height: 18 centimeters
Answer: C
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Answer the question.Use the equation 5x2 + 2x = c to explain how to solve a quadratic equation by completing the square.
What will be an ideal response?
Solve the compound inequality. Graph the solution set.7x < 35 and x + 7 > 8
A. (1, 5)
B. ?
C. (-?, 1) ? (5, ?)
D. [1, 5]
The table lists data that are exactly linear. (i) Find the slope-intercept form of the line that passes through these data points. (ii) Predict y when x = -1.5 and 4.6.
A. y = 0.6x + 9.6; y = 8.7, y = 12.36 B. y = -0.6x + 9; y = 8.1, y = 11.76 C. y = -9.6x + 9.6; y = 4.8, y = 53.76 D. y = -0.6x + 9.6; y = 10.5, y = 6.84
Solve the equation.d -
d =
d + 1
A. -
B. - 4
C.
D. -