False,<span>The opposite is true: the GCF of an odd number and an even number is always odd.
All the factors of an odd number are odd; or to put it another way: If a number has an even factor, the number itself must be even.
Thus the only common factors between odd and even numbers must be odd.
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The number of possible combinations is given by
... C(18, 3) = 18!/(3!(18-3)!) = 18·17·16/(3·2·1) = 816 . . . . possible combinations
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There are 18 ways to choose the first one; 17 ways to choose the second one, and 16 ways to choose the 3rd one. The same 3 students can be chosen in any of 3! = 6 different orders, so the product 18·17·16 must be divided by 6 to get the number of possible combinations in which order doesn't matter.
Answer:
c
Step-by-step explanation:
530.59
take the surface area of the cylinder (358.14)
and add it with the surface area of the cone(172.45)
Answer:
x = 1
Step-by-step explanation:
They intersect at ONE point.
