Solve the problem by estimating.The Pan family took a trip and traveled 565, 549, 439, 798, and 760 miles on 5 consecutive days. Round each distance to the nearest hundred and estimate the distance they traveled.
A. 3300 miles
B. 3100 miles
C. 3000 miles
D. 3200 miles
Answer: B
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Find a formula for the nth partial sum of the series and use it to find the series' sum if the series converges.
+ 
+ 
+ ... + 
+ ...
A. 
; 
B. 
; 
C. 
; 
D. 
; 
Provide an appropriate response.Find the extrema of f(x, y, z) = x + yz on the line defined by x = 3(8 + t), y = t - 3, and z = t + 8. Classify each extremum as a minimum or maximum. (Hint: w = f(x, y, z) is a differentiable function of t.)
A. (36, 1, 12), minimum B. (12, -7, 4), minimum; (36, 1, 12), maximum C. (12, -7, 4), minimum D. (36, 1, 12), minimum; (0, -3, 0), minimum
Solve the right triangle. If two sides are given, give angles in degrees and minutes.
B = 65.4834°, c = 3,851.3 mGive side lengths to two decimal places.
A. A = 24.5166°; a = 1,661.07 m; b = 3,504.07 m B. A = 24.5166°; a = 1,507.78 m; b = 3,488.77 m C. A = 24.5166°; a = 1,598.12 m; b = 3,504.07 m D. A = 24.5166°; a = 1,598.12 m; b = 3,458.68 m
Solve the problem.Using a phone card to make a long distance call costs a flat fee of $0.69 plus $0.28 per minute starting with the first minute. What is an equation of the form 
for this situation?
A. y = 0.28x B. y = 0.69x + 0.28 C. y = 0.69x D. y = 0.28x + 0.69