A truck can be rented from Company A for $100100 a day plus $0.300.30 per mile. Company B charges $7070 a day plus $0.600.60 per mile to rent the same truck. Find the number of miles in a day at which the rental costs for Company A and Company B are the same.

100 miles

Step-by-step explanation:

Hi to answer this question we have to write a system of equations.

To obtain the cost of company A (A) we have to add the fixed cost (100) and the product of the cost per mile (30) an the number of miles (d) .

A = 100+ 0.30d

Same for the cost of company B (B)

B= 70+ 0.60d

To find the number of miles in a day at which the rental costs for Company A and Company B are the same, both costs must be equal.

A =B

So

100+ 0.30d=70+ 0.60d

Solving for d

100-70 =0.60d-0.30d

30=0.30d

30/0.30=d

d= 100 miles

the red lines denote the population of the bacteria after 35 hours. that would be 2,409.24. the y-intercept is the blue line which is 800 because that is the starting point. the equation used to make the graph is 800(1.032)^h, where h is the number of hours.

step-by-step explanation:

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.