Use the order of operations to evaluate each problem.10 + 4 ÷ 2 ? 4 - 9
A. 19
B. 47
C. 27
D. 9
Answer: D
Mathematics
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Tuna is packaged in a metal can with a radius of 11 cm and height of 8 cm. How many square centimeters of metal are needed to make this can? Give an exact answer in terms of ?.
A. 304? ft2 B. 418? ft2 C. 38? ft2 D. 968? ft2
Mathematics
Name the quadrant in which the angle ? lies.tan ? < 0, sin ? < 0
A. I B. II C. III D. IV
Mathematics
Decide whether the argument is valid or invalid, and give the form (of valid or invalid argument) that applies.If I'm hungry, then I will eat.
I will not eat.
A. Valid; modus tollens B. Invalid; fallacy of the inverse C. Invalid; fallacy of the converse D. Valid; modus ponens
Mathematics
Multiply.
A. 343,801 B. 343,691 C. 343,701 D. 343,621
Mathematics