Fill in the blank with one of the words or phrases listed below.
Two numbers whose product is 1 are called 
.
A. reciprocals
B. grouping symbols
C. inequality symbols
D. opposites
Answer: A
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Use the figure below to answer the following question(s).
Which graph describes the following situation: 3 boys and 3 girls go to a dance and every boy dances with every girl.
A. Graph 4 B. Graph 2 C. Graph 1 D. Graph 3 E. none of these
Provide an appropriate response.Which of the following would not be a reasonable answer in an applied problem that requires finding the number of cars parked in a parking lot?(i) 20 (ii) 35 (iii) 1888 (iv) -57
Fill in the blank(s) with the appropriate word(s).
A 100% concentrate is to be mixed with a mixture having a concentration of 42% to obtain 54 gallons of a mixture with a concentration of 75%. How much of the 100% concentrate will be needed? ?
A. About 29.7 gal B. About 32.7 gal C. About 28.7 gal D. About 31.7 gal E. About 30.7 gal
Find the indicated one-sided limit.
?
?
A. 0 B. 1 C. 2 D. -1 E. -2