1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Liula [17]
3 years ago
6

BRAINLIEST HURRY HURRY By your cell phone contract, you pay a monthly fee plus some money for each minute you use the phone duri

ng the month. In one month, you spent 280 minutes on the phone, and paid $23.80. In another month, you spent 340 minutes on the phone, and paid $25.90.
Let x be the number of minutes you talk over the phone in a month, and let y be your cell phone bill, in dollars, for that month. Use a linear equation to model your monthly bill based on the number of minutes you talk over the phone.
This linear model’s slope-intercept equation is_______ .
If you spent 160 minutes over the phone in a month, you would pay _____.
If in a month, you paid $30.80 of cell phone bill, you must have spent _____ minutes on the phone in that month.
Mathematics
1 answer:
Anna11 [10]3 years ago
5 0

Answer:Y = Co + C*x.22.45 = Co + C*200,Co = 22.45 - 200C.29.65 = Co + C*350.Co = 29.65 - 350C. = 22.45 - 200C150C = 7.20, C = 0.048/min.Co = 22.45 - 200*0.048 = $12.85/mo. = Initial cost.Y = 0.048x + 12.85.2. Y = 0.048*110 + 12.85 = $18.13.3. 34.10 = 0.048x + 12.85, X = ?.

Step-by-step explanation:

You might be interested in
A mixture requires 4 cups of water for every 7 cups of flour used. How many cups of water should be used with 28 cups of flour
MAVERICK [17]

Answer:

16 cups of water

5 0
4 years ago
NO LINKS!!<br><br>Solve each equation. Show all work.<br><br>(x - 2)^2 - 64 = 0​
klasskru [66]

(x-2)^2-64=0\\(x-2)^2=64\\x-2=8 \vee x-2=-8\\x=10 \vee x=-6

4 0
2 years ago
Read 2 more answers
Evaluate the piecewise function by matching the domain values with the range values
belka [17]

Answer:

What are the rangle and domain values

Step-by-step explanation:

5 0
3 years ago
Click an item in the list or group of pictures at the bottom of the problem and, holding the button down, drag it into the corre
guajiro [1.7K]

Answer:

17

Step-by-step explanation:

Pythagorean formula

a²+b²=c²

in other words, sidea²+sideb²=hypotenuse

8²+15²=c²

64+225=c²

289=c²

√289=√c²

17=c

6 0
4 years ago
a card is chosen at random from a deck of 52 cards it is then replaced and a second card is chosen what is the probability of ge
castortr0y [4]
There are 4 jacks and 4 eights so with replacement:

P(Jand8)=(1/13)^2=1/169
6 0
3 years ago
Read 2 more answers
Other questions:
  • Suppose the professor decides to grade on a curve. If the professor wants 2.5% of the students to get an A, what is the minimum
    9·1 answer
  • Cameron and his family were eating leftover lasagna. There was 1/2 of the lasagna left. Cameron has one brother, one sister, and
    7·2 answers
  • 73 lb 9 oz − 38 lb 14 oz= ?
    15·1 answer
  • PLEASE NEED HELP....I NEED TO FINISH IN ABOUT AN HOUR....PLEASE
    9·1 answer
  • 7 guests coming to the party. Each guest drink 500ml of lemonade each. How many litres of lemondae yo buy. If rach litre costs &
    5·1 answer
  • Help Please! And THANK YOU!
    11·1 answer
  • Pls help I'd appreciate it
    12·1 answer
  • Is 1/3 less than or greater than 5?
    15·1 answer
  • A triangle has a perimeter of 51 cm. If the three sides of the triangle are n, 4n-4, and 4n-8, what is the length of each side?
    8·1 answer
  • I need this done asap because this Is a test.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!