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- You are driving a car away from home. Your velocity (miles per hour) t hours after noon is given by v(t) = - 5t* + 44t° - 144t + 170t. At noon you were 150 miles from home. Between 12:00pm and 2:30pm you drove miles. (Round answer to nearest tenth.)Find m/LMV if m/LMV= 8x +9, MLVMN = 16x – 6, and m/LMN = 171°. MI. Evaluate the following. 3450°-j12 a. 14 + j2 – -j15 b. [j2 x (3450°-j12\ 32-25° -j15 5-j2 3450°-j12 c. 14 + j2 - -j15 (3450°-j12' d. -j15 (14 + j2 – 3450°- j12) e. (14 + j2 – -j15
- i have attached the screen shot, i am having trouble solving for b. I have gotten to this step tan43=22/bcos(T/x15) xp 16The model n(t) = 2° represents the number of bacteria in a petri dish after t hours, where t = 0 represents the time when the bacteria were first put into the dish. What is the correct value and interpretation of n(8)? A. n(8) = 256, so after 8 hours there are 256 bacteria. B. n(8) = 256, so after 256 hours there are 8 bacteria. C. n(8) = 3, so after 8 hours there are 3 bacteria. %3D D. n(8) = 3, so after 3 hours there are 8 bacteria.
- 5) Perform the indicated operation and express answer in simplest form: - 64x"y + 24x°y* – 8x²y³ - 8x² y' 3The period T of a clock pendulum(time for one full swing and back) is given by the formulaT2 = 4π2L/g, where T is measured in seconds, g = 32.2 ft/sec2,and L, the length of the pendulum, is measured in feet. Find approximately the length of a clock pendulum whose period is T = 1 secS cor 3ydx