What is a device that converts mechanical energy into DC electrical energy?

A. an alternator
B. a generator
C. a motor
D. an inverter


Answer: B

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In the accompanying figure, d = 5 and e = 12. Find x.

A. 5 B. 8 C. 9 D. 13

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Robbie purchased 125 steers averaging 425 pounds. She went to Dade County Feed and Supplies for internal worms, lice, and fly control. They have pesticide pour-on in a 1-liter size with 40 doses per 550 pounds of body weight at a cost of $99.95 per liter. There is also a 250-milliliter size with 10 doses per 550 pounds of body weight, at a cost of $35.90 per 250 milliliters. Fly tags come in boxes of 20 tags at a cost of $52 per box.

a. What did the pesticide cost using the better buy for Robbie? b. What was the cost of the fly tags? c. What was the total cost?

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Regulations treat pesticides as a food additive just like food coloring

Indicate whether the statement is true or false

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Letters of the alphabet and symbols are stored using the ASCII code, but not numbers used in calculations

a. true b. false

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