Solve the problem.Suppose that for an electrical appliance, voltage is given by 
and amperage by 
where t is time in seconds. The wattage is given by 
Find the maximum wattage used by the appliance.
A. 202.23
B. 189
C. 101.115
D. 404.46
Answer: A
You might also like to view...
Use polar coordinates to find the limit of the function as (x, y) approaches (0, 0).f(x, y) = cos-1
A. ?
B. 
C. 1
D. No limit
Solve the problem, if possible. Round your answer to the nearest tenth, when appropriate.A rectangular garden has an area of 12 ft by 5 ft. A gravel path of equal width is to be built around the garden. How wide can the path be if there is enough gravel for 138 ft2?
A. 5 ft B. 10 ft C. 3 ft D. 4 ft
Solve the problem.Stephanie receives a salary of $650 per month plus a commission of 5.5% on the first $3,000 of sales, and 7% of all sales over $3,000. Find Stephanie's wages for the month if her sales were $12,880.
A. $856.60 B. $2991.60 C. $1716.60 D. $1506.60
Find the polynomial P(x) with real coefficients having the specific degree, leading coefficient, and zeros.degree: 6, leading coefficient: 2, zeros: 5, 0 (multiplicity 3), 5 - 3i
A. P(x) = x6 - 15x5 + 84x4 - 170x3 B. P(x) = 2x6 + 30x5 + 168x4 - 340x3 C. P(x) = 2x6 - 30x5 + 168x4 - 340x3 D. P(x) = 2x6 + 30x5 - 168x4 + 340x3