Evaluate the arithmetic expression by performing the operations in the appropriate order.82 ? 53 + (13 - 1) ? 4
A. 8048
B. 1648
C. 288
D. 8056
Answer: A
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Make the required change in the given equation.z = cot ? to Cartesian coordinates
A. x2 + y2 = z
B. z = 
C. z = 
D. 
= 
Write the first six terms of the arithmetic sequence with the first term, a1, and common difference, d.a1 = 7.8, d = -0.75
A. 7.05, 6.3, 5.55, 4.8, 4.05, 3.3 B. -0.75, 7.05, 14.85, 22.65, 30.45, 38.25 C. 7.8, 7.05, 6.3, 5.55, 4.8, 4.05 D. 7.05, 14.85, 22.65, 30.45, 38.25, 46.05
Provide an appropriate response.A shipment of 20 digital cameras contains two that are defective. A random sample of three is selected and tested. Let X be the random variable associated with the number of defective cameras in a sample. Find the probability distribution of X and the expected number of defective cameras in a sample.
What will be an ideal response?
Find the perimeter and the area of the given parallelogram if a = 16 ft, b = 12 ft, and c = 18 ft. Note that the parallelogram is not necessarily drawn to scale.
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