Match graph with the appropriate equation.
A. 25x2 + 81y2 = 1
B. 
+ 
= 1
C. 
+ 
= 1
D. 5x2 + 9y2 = 1
Answer: C
Mathematics
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Solve.Find the area of a circular braided rug with a radius of 12 feet. Use 
and 
A. 1808.64 sq ft B. 75.36 sq ft C. 150.72 sq ft D. 452.16 sq ft
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The formula SA =?r (r + 1) gives the surface area of a cone where r is the ________________ and 1 is the of the cone.
What will be an ideal response?
Mathematics
Complete.0.9 m = 
mm
A. 90 B. 0.0009 C. 900 D. 9000
Mathematics
The following graph relates the height H, in feet, of a projectile with an initial velocity of 64 ft/sec to the number of seconds t after a launch.
Use the graph to answer the following:
(a) What is the height of the projectile 3 sec after launch?
(b) How many seconds after launch is the projectile 28 ft above ground?
Mathematics