Write the sum using summation notation, assuming the suggested pattern continues. -3 + 6 + 15 + 24 + ... + 132 summation of negative 27 times n from n equals 0 to infinity summation of negative 27 times n from n equals 0 to 15 summation of the quantity negative 3 plus 9 n from n equals 0 to infinity summation of the quantity negative 3 plus 9 n from n equals 0 to 15 please help!

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b) the dogs need to shift their focus to human scent.

answer:

step-by-step explanation:

here, the total dishes = 10

dishes having meat = 3 ( chicken, meatloaf and hamburger )

thus, the probability of having meat on the chosen dishes = number of dishes having meat / total dishes

=

therefore, the probability of not having meat = 1- the probability of having meat on the chosen dishes

=

=

=

⇒ option b is correct.