Multiply.(w - 3)2
A. w2 - 6w + 9
B. w + 9
C. 9w2 - 6w + 9
D. w2 + 9
Answer: A
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Provide an appropriate response.The range and standard deviation of the data set below are 35 and 12.47 respectively.5, 24, 25, 26, 40If the 26 is replaced with 39, how will this affect the range? How will this affect the standard deviation. Use your answers to explain why the standard deviation is preferable to the range as a measure of variation.
What will be an ideal response?
Provide an appropriate response.Derive the identity sec-1(-x) = ? - sec-1 x by combining the following two equations:cos-1(-x) = ? - cos-1 xsec-1 x = cos-1(1/x)
What will be an ideal response?
Determine if the ordered pair is a solution to the system of linear inequalities in two variables.
(10, 2)
A. Yes B. No
Find the fifth term and the nth term of the geometric sequence whose initial term, a, and common ratio, r, are given.a = 7; r = -3
A. a5 = 567; an = 7 ? (-3)n-1 B. a5 = -189; an = 7 ? (-3)n-1 C. a5 = 567; an = 7 ? (-3)n D. a5 = -189; an = 7 ? (-3)n