Group the objects into classes so that all the elements within each class are topologically equivalent and no elements from different classes are topologically equivalent.A. a boltB. a strawC. a sewing needleD. a funnel with a handle
What will be an ideal response?
A; B and C; D
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Use mathematical induction to prove the statement is true for all positive integers n.
= (n + 2)(n + 1)
What will be an ideal response?
Solve the system by the elimination method or a combination of the elimination and substitution methods.x2 + 4xy + 2y2 = 1 x2 - 4xy - 2y2 = 1
A. {(1, 0), (-1, 0), (1, -2), (-1, 2)} B. {(1, 1), (-1, -1), (1, -2), (-1, 2)} C. {(1, 0), (1, 1)} D. {(1, -2), (-1, 2)}
Find the probability.The table lists the eight possible blood types. Also given is the percent of the U.S. population having that type.
Let E be the event that a randomly selected person in the U. S. has type B blood. Let F be the event that a randomly selected person in the U. S. has RH-positive blood.Find P(F|E).
A. 0.818 B. 0.340 C. 0.720 D. 0.107
Use the Midpoint Rule with n = 6 to approximate the integral. Round the answer to 3 decimal places.
