Is the set of even natural numbers closed for the operation of multiplication?Answer yes or no.
What will be an ideal response?
yes
Mathematics
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Factor the trinomial.54 + 15x + x2
A. (x + 9)(x + 6) B. (x - 9)(x - 6) C. (x - 9)(x + 6) D. (x + 54)(x + 1)
Mathematics
Find three positive real numbers whose sum is 388 and whose product is as large as possible.
What will be an ideal response?
Mathematics
Decide which of the 5 properties of a commutative group (closure, identity, inverse, associative, commutative) hold for the given system.
A. All of them B. Closure, identity, and inverse only C. Closure only D. Closure, identity, inverse, and associative only
Mathematics
Determine if the number is prime, composite, or neither.1
A. Prime B. Composite C. Neither
Mathematics