Simplify the expression using the order of operations. 8.95 + 0.76(9)
A. 88.55
B. 15.79
C. 87.39
D. 86.24
Answer: B
Mathematics
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Find the y- and x-intercepts for the equation. Then graph the equation.3x - y = -3
A. (0, 3), (1, 0)
B. (0, -3), (1, 0)
C. (0, 3), (9, 0)
D. (0, 3), (-1, 0)
Mathematics
Multiply.9x3y(xy2 + 5)
A. 9x + 5x3y B. 45x3y C. x4y3 + 45x3y D. 9x4y3 + 45x3y
Mathematics
Use formulas for perimeter and area to solve the problem.A window consists of a rectangle and a semicircle (half a circle). The dimensions of the rectangle are 8 ft by 3 ft. Find the area of the window. If necessary, use 3.14 for ? and round the result to the nearest tenth.
3 ft
A. 14.5 ft2 B. 38.1 ft2 C. 52.3 ft2 D. 26.4 ft2
Mathematics
Write the standard equation for the circle.
A. (x + 1)2 + y2 = 25 B. x2 + (y + 1)2 = 25 C. x2 + (y + 1)2 = 5 D. x2 + (y - 1)2 = 25
Mathematics