Find the least common multiple of the numbers.20 and 30
A. 300
B. 200
C. 600
D. 60
Answer: D
Mathematics
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Find the surface area of the surface S.S is the area cut from the plane z = 6y by the cylinder x2 + y2 = 49.
A. 49
?
B. 7
?
C. 49
D. 14
?
Mathematics
Draw a Venn diagram to determine whether the argument is valid.Premise: No surfers speak French.Premise: Pierre speaks French.Conclusion: Pierre is not a surfer.
What will be an ideal response?
Mathematics
Which of the numbers are the given type of number?3, 
, -23, 0, 
, - 
, 1.9, 
Integers
A. 3, 0
B. 3, -23, 0
C. 3, 0, 
D. 3, -23, 0, 
Mathematics
Solve the problem.For what numbers x, 0 ? x ? 2?, does sin x = -1?
A. 
, 
B. ?
C. 
D. none
Mathematics