Let 
and compute the Riemann sum of f over the interval [3, 4] , using
?
Two subintervals of equal length 
. Choose the representative points to be the midpoints of the subintervals.
?
__________ sq units
?
Five subintervals of equal length 
. Choose the representative points to be the midpoints of the subintervals.
?
__________ sq units
?
Ten subintervals of equal length 
. Choose the representative points to be the midpoints of the subintervals.
?
__________ sq units
What will be an ideal response?
174.125; 174.86; 174.965
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R1 = 2.2 Kê, R2 = 3.3 Kê, RL = 1.2 Kê, and E = 20 V. What is the value of ISC?
a. 2.89 mA
b. 6.06 mA
c. 9.09 mA
d. 13.54 mA
e. 15.15 mA
Use a Sinking Fund table to find the value.
A. 0.42277 B. 0.02168 C. 0.01183 D. 84.55403
Solve the problem.The formula D = 6e-0.04h can be used to find the number of milligrams D of a certain drug in a patient's bloodstream h hours after the drug has been given. When the number of milligrams reaches 3, the drug is to be given again. What is the time between injections?
A. 27.47 hr B. 20.22 hr C. 17.33 hr D. 44.79 hr
Write the percent as a decimal.700%
A. 0.07 B. 7 C. 0.7 D. 700