Find an equation for the ellipse described.Center (0, 0); major axis vertical with length 14; length of minor axis is 8
A. 
+ 
= 1
B. 
+ 
= 1
C. 
+ 
= 1
D. 
+ 
= 1
Answer: D
Mathematics
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Express the integrand as a sum of partial fractions and evaluate the integral.
dx
A. 6 ln 
+ 
ln 
+ 
tan-1 
+ C
B. 6 ln 
- 
ln 
- tan-1 x + C
C. 6 ln 
+ 
ln 
+ sin-1 
+ C
D. ln 
+ 
ln 
+ tan-1 
+ C
Mathematics
Graph the function using a graphing utility and the Change-of-Base Formula.logx - 7(x + 7)
A. 
B. 
C. 
D. 
Mathematics
State the property of real numbers that is being illustrated.(1 + 9) + 5 = (9 + 1) + 5
A. commutative property of addition B. associative property of addition C. additive inverse property D. distributive property
Mathematics
Find fraction notation for the percent in the problem.Housing sales for the month of May were up 19% from April.
A. 
B. 
C. 
D. 
Mathematics