no it is not linear because it’s a quadratic . (you will learn about quadratics in eighth grade)
30%, have an nice day. Brainliest please?
For every 3 seconds, the scuba diver dives 0.5 feet
after 15 seconds = your answer
3 x 5 = 15
0.5 x 5 = your answer
your answer = 2.5
2.5 is your answer
hope this helps
Answer:
17) c
18) a) 19
19) i dont know sorry
Step-by-step explanation:
the first two i can solve, the first one i simply put in a calculator and observed that it did not pass the vertical line test, so it is now a function. the second one all you have to do is sub in -3 for x so the equation reads |-(-3)^3-8| which equal 19, sorry i couldnt help on 19
Answer:
The cost of plans is same for 120 minutes.
Step-by-step explanation:
Given:
One cellular phone charge = $26.50 a month and $0.15 per minute.
Another cellular charges = $14.50 a month and $0.25 per minute.
Let the number of minutes at which both plans are same be = minutes
For minutes the plan charges are as following:
1)
2)
So, we equate the above expressions as the plans are same.
Multiplying both sides by 100.
Subtracting both sides by 1450.
Subtracting both sides by
Dividing both sides by 10.
∴
The cost of plans is same for 120 minutes.