Use colored counters to answer the question. Typically, black counters represent a profit or a positive number, while red counters represent a loss or a negative number. Here, use white in place of red, that is, consider a white counter to mean what a red counter would in the typical case.How many different-appearing rows of counters can be made using 5 counters each time? Each counter has a black side and a red side. Three possibilities are shown here (with red being represented by white).
What will be an ideal response?
25 = 32
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Solve.The crushing load of a square wooden post varies directly as the fourth power of its thickness and inversely as the square of its length. If a post thick and
high is crushed by a load of
what is the crushing load of a post
thick and
style="vertical-align: -4.0px;" /> high? A. 900,000 tons B. 500 tons C. 4,000 tons D. 10 tons
Convert as indicated.27 km to meters
A. 2700 m B. 27,000 m C. 0.27 m D. 0.027 m
Solve.Andy wants to buy a refrigerator for $699, a stove for $459, and a dishwasher for $349. Round each cost to the nearest hundred to estimate the total cost.
A. $1400 B. $1600 C. $1300 D. $1500
Solve.How many ways can a president, vice-president, and secretary be chosen from a club with 12 members?
A. 6 B. 36 C. 1320 D. 220