Find the projection of u onto v if 
, 
.
?
A. ?
B. ?
C. ?
D. ?
E. ?
Answer: D
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Solve.A certain store has a fax machine available for use by its customers. The store charges $2.45 to send the first page and $0.45 for each subsequent page. Use an inequality to find the maximum number of pages that can be faxed for $4.70
A. at most 2 pages B. at most 6 pages C. at most 54 pages D. at most 10 pages
Find the first five terms of the infinite sequence whose nth term is given.an = 
xn
A. 
x, 
x2, 
x3, 
x4, 
x5
B. 
x, - 
x2, 
x3, - 
x4, 
x5
C. 
x, - 
x2, - 
x3, - 
x4, - 
x5
D. - 
x, - 
x2, - 
x3, - 
x4, - 
x5
Graph the function.f(x) = ex - 4
A. 
B. 
C. 
D. 
Solve the problem. Round to one decimal place if needed.A flagpole casts a shadow of 35 feet. Nearby, a 9-foot tree casts a shadow of 2 feet. What is the height of the flagpole?
A. 630 ft B. 157.5 ft C. 7.8 ft D. 0.5 ft