I heard adding a :) makes people click on your question faster :):):):):):):):):):):):):):):):):): ):):):):):):):):):):):):):):):):):) :):):):):):):):):):):):):):):):):): ):):):):):):):):):):):):):):):):):) :):):):):):):):):):):):):):):):):): ):):):):):):):):):):):):):):):):):) :):):):):):):):):):):):):):):):):): ):):):):):):):):):):):):):):):):):) :):):):):):):):):):):):):):):):):): ):):) (some of them are spiders) Help please

check the picture below.

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.

x² + 3x + 7 = 0       [ax² + bx + c]

a = 1

b = 3

c = 7

quadratic formula:

    (+/- is this ±)

plug in the numbers into the variables

your answer is a