Evaluate by correctly positioning the decimal point.42.826 × 10-3
A. 0.042826
B. 42,826
C. 4.2826
D. 0.42826
Answer: A
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Factor completely.2x4 + 12x3
A. 2x3(x + 6) B. 2x4(1 + 6) C. x4(2 + 12) D. x3(2x + 12)
Find the area of the parallelogram.
A. A = 14 cm2 B. A = 24.5 cm2 C. A = 49 cm2 D. A = 28 cm2
Solve the problem.Suppose that one box contains n balls, of which 6 are red. A second box contains 
balls, of which n are red. If you select a ball from each box, the probability of not drawing a red ball from the first box and a red ball from the second box is 
Simplify this expression and use it to find the probability when 
A. 
B. 
C. 
D. 
In calm waters, the oil spilling from the ruptured hull of a grounded tanker spreads in all directions. Assuming that the polluted area is circular, determine how fast the area is increasing when the radius of the circle is 20 ft and is increasing at the rate of 1/6 ft/sec. Round to the nearest tenth if necessary.
What will be an ideal response?