A pole 42'0" high is supported by a cable attached 3'0" from the top of the pole. The cable is fastened to the ground 20'0" from the foot of the pole. Assume the ground is level. What is the length of required cable in feet and inches rounded to the nearer whole inch?
Fill in the blank(s) with the appropriate word(s).
43'10"
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About ____ percent of a horse's feed goes to meet its energy requirements.
A. 50 B. 60 C. 70 D. 80
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The average of 27 days, 23 days, 30 days, and 30 days is:?
A. ?27 days B. ?27.5 days C. ?28 days D. ?28.2 days
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Diseases such as malaria, yellow fever, and West Nile virus are spread by _________________________
Fill in the blank(s) with correct word
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The system used to measure the efficiency of room air conditioners is:
A) AFUE - annual fuel utilization efficiency. B) CSPF - cooling seasonal performance factor. C) EER - energy efficiency ratio. D) SEER - seasonal energy efficiency ratio.
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