Find the absolute value.|-4|
A. -4
B. 4
C. 8
D. 0
Answer: B
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Solve the problem.A laminated lab bench has 1
inches of plywood, 1
inches of pressed board, and 
inch of formica. What is the thickness of the lab bench?
A. 1
inch(es)
B. 3
inches
C. 
inch
D. 
inch
A loaded barge is being towed by two tugboats, and the magnitude of the resultant is 6,400 pounds directed along the axis of the barge (see figure). Find the tension in the tow lines if they each make an angle 21° with the axis of the barge. Approximate the answer to one decimal place.
?
?
where a = 21°.
A. 3,425.7 lb B. 3,429.7 lb C. 3,426.7 lb D. 3,428.7 lb E. 3,427.7 lb
Use the rules for addition of measurements to find the sum of the set of measurements.217 in.; 21.7 in.; 19 in.__________ in.
Fill in the blank(s) with the appropriate word(s).
Add or subtract as indicated.59.15 + 73.08 + 37.649
A. 169.879 B. 170.879 C. 169.979 D. 169.889