Solve the problem.The voltage v (in volts) induced in a tape head is given by 
where t is the time (in seconds). Find the average value of v over the interval from t = 0 to t = 3. Round to the nearest volt.
A. 6502 volts
B. 1100 volts
C. 71,327 volts
D. 16 volts
Answer: A
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Estimate the value of the quantity.The velocity of a projectile fired straight into the air is given every half second. Use right endpoints to estimate the distance the projectile travelled in four seconds.
A. 903.6 m B. 942.8 m C. 471.4 m D. 451.8 m
Perform the indicated operation and simplify.
- 
A. 
B. 
C. 
D. 
Solve the equation  figure 1.png)
graphically in the interval [- 7, 6].
(a) x = - 2.19, x = 3.19 (b) x = - 2.17 (c) x = 3.19 (d) x = 3.17 (e) x = - 2.17, x = 3.17
Match the equation of the ellipse with the appropriate description.49y2 = 4900 - 4x2
A. x-intercepts (100, 0), (-100, 0); y-intercepts (0, 1225), (0, -1225) B. x-intercepts (10, 0), (-10, 0); y-intercepts (0, 35), (0, -35) C. x-intercepts (1225, 0), (-1225, 0); y-intercepts (0, 100), (0, -100) D. x-intercepts (35, 0), (-35, 0); y-intercepts (0, 10), (0, -10)