Find the standard form of the equation for the ellipse satisfying the given conditions. Center (0, 0), vertical major axis of length 18 and minor axis of length 14
A. 
+ 
= 1
B. 
+ 
= 1
C. 
+ 
= 1
D. 
+ 
= 1
Answer: A
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Evaluate the expression for the value of x = -1. ? 2x - 5 ?
A. -2 B. 7 C. -8 D. -7 E. 2
Provide an appropriate response.In right triangle ABC with right angle C, find the indicated part. Round to four significant digits. Find a if B = 44° and b = 13 in.
Fill in the blank(s) with the appropriate word(s).
Solve the problem.The annual precipitation for one city is normally distributed with a mean of 293 inches and a standard deviation of 3.1 inches. Fill in the blanks.In 95% of years, precipitation in this city is between 
and 
inches.
A. 293, 299.2 B. 283.7, 293 C. 283.7, 302.3 D. 286.8, 299.2
By graphing the function, visually estimate its domain and range.f(x) = 8x + 8
A. Domain: [0, ?) ; range: (-?, ?) B. Domain: (-?, ?)s ; range: [0, ?) C. Domain: [0, ?); range: [0, ?) D. Domain: (-?, ?); range: (-?, ?)