The polar coordinates of a point are given. Find the rectangular coordinates of the point.(7.7, 5.5) Round the rectangular coordinates to two decimal places.
A. (7.66, 0.74)
B. (5.46, -5.43)
C. (7.66, -0.74)
D. (5.46, 5.43)
Answer: B
Mathematics
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Simplify by factoring out the given factor.4k-4 + k-8; k-8
A. k-8(4k5 + 1) B. k-8(4k-4 + 1) C. 4 k-8(k4 + 1) D. k-8(4k4 + 1)
Mathematics
List the critical values of the related function. Then solve the inequality.
< 0
A. -1, 3; (-1, 3) B. -3, 1, 3, 4; (-?, -3) ? (1, 3) ? (4, ?) C. -6, -5, -1, 3; (-?, -6) ? (-5, -1) ? (3, ?) D. -6, -5, -1, 3; (-6, -5) ? (-1, 3)
Mathematics
Find the average rate of change of the function from x1 to x2.f(x) = 5x + 7 from x1 = -1 to x2 = 0
A. -28
B. 5
C. 
D. - 
Mathematics
Provide an appropriate response.Explain in your own words how the meter, liter, and gram are related.
What will be an ideal response?
Mathematics