7j+5−8k when j=0.5 and k=0.25

6.5

Step-by-step explanation:

7(0.5) +5 -8(0.25)

=3.5 +5- 2

=8.5-2=6.5

6.5

Step-by-step explanation:

7(0.5)+5-8(.25)=

3.5+5-2=

=6.5

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.

the rocket cannot penetrate the ground, in a contextual sense, therefore the roots of this equation should be the domain of this function. i'll let you find the roots of this quadratic equation (hint: use the quadratic formula:  

1- c

2-a

step-by-step explanation:

mark brainliest!