Use the distributive property to multiply. Then, if possible, simplify the resulting expression.4(a + b)
A. 4ab
B. 8ab
C. 4a + 4b
D. 4a + b
Answer: C
Mathematics
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Find the second derivative.s = + 17
A. 34t + 17 B. 17t C. 34t D. 17t2
Mathematics
Find the product.(2 cot y - 12)(cot y - 5)
A. 2 cot2y - 23 cot y + 60 B. 2 cot2y - 22 cot y + 60 C. 2 cot2y + 60 D. cot2y - 22 cot y + 60
Mathematics
Find the mean. Round to the nearest tenth when necessary.The numbers of points Dee scored playing basketball over the last four games were as follows: 15, 7, 21, 15
A. Mean = 15 points B. Mean = 21.7 points C. Mean = 13 points D. Mean = 14.5 points
Mathematics
Find the distance between the points.(-4, -3) (6, 2)
A. 5
B. 5
C. 75
D. 75
Mathematics