How do I solve this problem (I did the graph)

Mathematics

1 answer:

Andrej [43]3 years ago

3 0

C = - 1/2t + 6
The equation usually looks like this

C = k*t + n

If t = 0 than

C = n (from the table we see that C is 6 if t = 0) than

N = 6 too

For t = 2 and c = 5 we have the equation

5 = 2k + 6
2k = -1
K = -1/2

You might be interested in

Can someone help on 18

Anuta_ua [19.1K]

A = 9 (Sorry I can't do the other ones, I haven't learned those ones yet) Hope this helps!! :P

7 0

3 years ago

PLEASE HELP! WILL GIVE BRAINLIEST TO FIRST CORRECT ANSWER

Naddik [55]

Answer:

180

Step-by-step explanation:

for 40 to be equal to 80 in percentages, the number has to be duplicated

3 0

3 years ago

Read 2 more answers

Sierra is going on a field trip that costs $48. The cost includes $20 for transportation and two tickets that each cost the same

True [87]

We know that there are two tickets (which we'll represent with x) and a fee for transporation (which is $20)

So we can set up the equation 20+2x=48

We want to isolate x so we'll subtract 20 from each side, which gives us the equation
2x=28

Then divide each side by 2
Giving us the final answer of

x=14

So each ticket costs $14

5 0

3 years ago

Lily's car has a fuel efficiency of 888 liters per 100 kilometers.

Katen [24]

12.5 kilometers per liter

6 0

3 years ago

Read 2 more answers

Quality control is an important issue at ACME Company which manufacturers light bulbs. In order to conduct testing of the life h

mrs_skeptik [129]

Answer: 3424.28

Step-by-step explanation: