Tamara found the solution of x^2=64 to be x=8.

what mistake did tamara make in finding her solution?

a. she found the incorrect square root of 64.

b. she only found the square root of one side of the equation.

c. she only found the positive square root, not the negative square root

d. she found the cube root of 64 instead of the square root.

and d is not the answer

C

Step-by-step explanation:

given

x² = 64 ( take the square root of both sides )

x = ± = ± 8

Tamara omitted the negative square root → C

i think the correct option is the second option.

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.