Solve the problem.The ellipse 
+ 
= 1 is shifted down 7 units and right 5 units. Find an equation for the new ellipse and find the new center.
A. 
+ 
= 1; center: (7, -5)
B. 
+ 
= 1; center: (-7, 5)
C. 
+ 
= 1; center: (5, -7)
D. 
+ 
= 1; center: (5, -7)
Answer: C
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Solve the problem.Keema cashed her paycheck and came home from the bank with $1140 in bills of the following denominations: twenties, fives, and hundreds. She has eight times as many fives as twenties and five more hundreds as twenties. How many of each denomination does she have?
A. 11 hundreds, 4 twenties, 24 fives B. 9 hundreds, 4 twenties, 32 fives C. 10 hundreds, 4 twenties, 32 fives D. 9 hundreds, 5 twenties, 28 fives
A = 62ø, a = 10 and b = 8. Using the Law of Sines, find side c.
What will be an ideal response?
Multiply by powers of 10.43.99 × 1000
A. 43,990 B. 439.9 C. 4399 D. 43.99000
Solve the problem.A straight trail with a uniform inclination of 13° leads from a lodge at an elevation of 900 feet to a mountain lake at an elevation of 8900 feet. What is the length of the trail (to the nearest foot)?
A. 9134 feet B. 35,563 feet C. 8210 feet D. 39,564 feet