Find the number of subsets of the set.{0}
A. 1
B. 4
C. 0
D. 2
Answer: D
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An artisan can produce and sell x hats per month. The total cost C (in dollars) for producing x hats is C = 420 + 16x and the total revenue R (in dollars) is R = 40x. Find the profit P in terms of x and, using that function, find the profit obtained by selling 46 hats per month. ?
A. ?Profit in terms of x: 24x - 420?Sell per month: $684 B. ?Profit in terms of x: 24x - 420?Sell per month: $16 C. ?Profit in terms ofx: 24x + 420?Sell per month: $684 D. ?Profit in terms ofx: 40x + 420?Sell per month: $684 E. ?Profit in terms of x: 40x - 420?Sell per month: $684
Find a formula for the nth partial sum of the series and use it to find the series' sum if the series converges.5 - 
+ 
- 
+ ... + (-1)n-1 
+ ...
A. 
; 
B. 
; 
C. 
; 
D. 
; 
Convert. Round to the nearest tenth unless otherwise indicated.The temperature was recorded at 46°C. What is this temperature in degrees Fahrenheit?
A. 17.5°F B. 114.8°F C. 140.4°F D. 57.6°F
Provide an appropriate response.For the exponential function y = 4(1.4)x, answer the following.(a) Does the function represent exponential growth or decay?(b) Is the graph increasing or decreasing?
A. (a) exponential decay; (b) decreasing B. (a) exponential decay; (b) increasing C. (a) exponential growth; (b) increasing D. (a) exponential growth; (b) decreasing