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
alina1380 [7]
3 years ago
15

Based on the graph shown to the right, whose phones cost varies directly with the amount of time spent talking?

Mathematics
2 answers:
Lena [83]3 years ago
8 0

Answer:

B

Step-by-step explanation:

Given 2 quantities that vary directly, then the graph must pass through the origin.

Nikiya's graph is the only one to do this ⇒ B



sineoko [7]3 years ago
6 0

Answer:

B. Nikiya's only

Step-by-step explanation:

Mark’s cost does not vary directly with time spent talking because the cost of 0 hours is not 0 dollars

For Nikiya’s plan, the value of the constant of variation is 15

which represents Nikiya’s cost per hour

You might be interested in
Mario is constructing a frame for a 10 in .by 8 in. photo. He wants the frame to be the same width all the way around and the to
alexgriva [62]
(10+2x)(8+2x) = 120
4x^2 + 36x + 80 = 120
x^2 + 9x + 20 = 30

x^2 + 9x - 10 = 0

(x+10)(x-1) = 0

x = 1 inch dimension
8 0
3 years ago
Read 2 more answers
What would my grade be if i had a 76% in the class, then got a 0% on a test worth 70% of my grade?
ExtremeBDS [4]

Answer:

I believe it would be 6

7 0
3 years ago
A three-person committee is chosen at random from a group of 8. How many different committees are possible?
Jobisdone [24]
8x7x6 = 336. There are 8 possible options for slot 1, then 7 for 2, and 6 for the last slot.
8 0
3 years ago
The sum of the angle measures of a polygon with n sides is 1260. find n.
Murrr4er [49]
Knowing the interior angle sum formula is; 

180x(n-2)

180x(n-2)=1260 (solve for n here) 
180n-360=1260 
180n=1260+360
180n=1620 
n=1620/180 
n=9

Therefore, this polygon has 9 sides.

Hope I helped :) 
4 0
3 years ago
5000000000000000+ 100
Tasya [4]

Answer:

5000000000000100

Step-by-step explanation:

the question explains itself just ad 100

6 0
3 years ago
Other questions:
  • What is 8 divided by 1/4
    8·2 answers
  • Show me the work and answer please
    7·1 answer
  • A soccer team is having a car wash the team spent $75 on supplies and $260 including tips....
    14·1 answer
  • Larry has $20 to spend at the store. He plans to purchase five items that cost $5.79, $7.63, $3.46, $2.99, and $3.65. Larry esti
    9·2 answers
  • This activity will help you meet these educational goals:
    13·2 answers
  • Do you lucky town lottery has a jackpot of 4.5×10^7 dollars. If Shirley and seven of her closest friends share the prize, how mu
    13·1 answer
  • What are the answers to Daffynition Decoder
    8·1 answer
  • PLEASE HELP ME ITS URGENT ❗❗❗❗❗❗❗❗❗❗❗
    14·1 answer
  • Please help fast. I'll mark brainliest for the best answer. :)
    13·1 answer
  • The cost of 3 kg of apples and 6 kg of oranges is Rs 300. If the cost of 1 kg of oranges is Rs 30, find the cost of 8 kg of appl
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!