Find the standard deviation for each data set. Round to one more place than the data.17, 12, 10, 13, 5, 17, 7, 6, 9
A. 4.4
B. 4.2
C. 4.8
D. 1.3
Answer: A
Mathematics
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Solve the following system by any appropriate method. If there is no real number solution, so state.xy = 90x + y = -19
A. (9, -10), (10, -9) B. (-9, -10), (-10, -9) C. (9, 10), (10, 9) D. (-9, 10), (-10, 9)
Mathematics
Write the equation in slope-intercept form.8x + 7y = 9
A. y = 8x + 12
B. y = 
x + 
C. y = 
x - 
D. y = 
x + 
Mathematics
Find the slope of the line passing through the two points.(-9, -2) and (-2, 8)
A. 
B. Undefined
C. 
D. 6
Mathematics
Use the distributive property to rewrite the following expressions; then simplify as necessary.4(y - 2)
A. y - 8 B. 4y - 2 C. 4y - 6 D. 4y - 8
Mathematics