7/8 × 3/9 = _____. Reduce your answer to the lowest terms

A) 21/72
B) 24/63
C) 7/24
D) 8/21


Answer: C
Explanation: A)
B)
C) 7/8 × 3/9 = 21/72. Using 3 as a factor, reduces to 7/24.

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A build-to-operate (BTO) company signed a con­tract to operate Alamosa County industrial waste­water treatment plants for the next 20 years. The contract will pay the company $2.5 million now and amounts increasing by $200,000 each year through year 20. At an interest rate of 10% per year, what is the present worth now? Solve using (a) tabulated factors, and (b) a spreadsheet.

What will be an ideal response?

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The locations of windows ____.

A. should be coincident with the air space B. should not be noted on the window schedule C. should be dimensioned on the foundation plan D. should be next to the beam pockets

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The Wheatstone bridge circuit shown in Fig. 4.146 is used to measure the resistance of a strain gauge. The adjustable resistor has a linear taper with a maximum value of 100 ?. If the resistance of the strain gauge is found to be 42.6 ?, what fraction of the full slider travel is the slider when the bridge is balanced?

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A tire has a recommended pressure of 32 psi. The TPMS should light the lamp when the pressure in this tire reaches ________

A) 26 psi B) 24 psi C) 30 psi D) 27 psi

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