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
irina [24]
2 years ago
15

Help please. Just need to answer 29-31 then I’m done. Thanks

Mathematics
1 answer:
Free_Kalibri [48]2 years ago
5 0

Answer:

29. See table below

30. See attached graph

31. The slope is m= 0.10

The slope represent the cost for every additional call minute.

Step-by-step explanation:

The cost is $0.5  first minute and $0.10 for any additional minutes

If c is the total cost of a call that last t minutes then;

c= 0.10t + 0.5-----where t is the time the call lasted

29. Use the equation above to create the table as;

t {x}            c{y}

1                  0.6

2                 0.7

3                 0.8

4                 0.9

5                 1.0

6                 1.1

The graph of this plot is as attached , where the coordinates are

{1,0.6} , {2,0.7} ,{3,0.8} ,{4,0.9} ,{5,1.0}, {6,1.1}

The slope can be found using the formula;

m=Δy/Δx

m= 1.1 - 0.6 / 6-1

m= 0.5 / 5 = 0.10

The slope represent the cost for every additional call minute.

You might be interested in
What is bigger 11/15 or 8/9?
levacccp [35]

8/9 = 0.88...

11/15 = 0.733...

8/9 is bigger

6 0
2 years ago
Read 2 more answers
What is the value of 9 1/2​
poizon [28]

Answer:

19\2

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Large takes a square piece of cardboard and cut for it by 4 inch squares out of each corner because the sides up to make a box w
chubhunter [2.5K]
If the squares are 4 inches then the height of the sides will be 4 inches, so you multiply the area of the base times 4!

6 0
3 years ago
Point W has coordinates (4, -7). If it is reflected over the y -axis, what are the coordinates of its image?
Korolek [52]

Answer:

I thank it is D

Step-by-step explanation:

4 0
2 years ago
Can you please show me how to do:
USPshnik [31]

Step-by-step explanation:

6\sqrt3\cdot\dfrac{\sqrt3}{3}=\dfrac{(6\sqrt3)(\sqrt3)}{3}\\\\\text{use the associative property}\ (a\times b)\times c=a\times(b\times c)\\\\=\dfrac{(6)(\sqrt3\cdot\sqrt3)}{3}\\\\\text{use}\ \sqrt{a}\cdot\sqrt{a}=a\\\\=\dfrac{(6)(\not3)}{\not3}\qquad\text{cancel 3}\\\\=6

3 0
3 years ago
Read 2 more answers
Other questions:
  • A tank is full of water. Find the work W required to pump the water out of the spout. (Use 9.8 for g and 3.14 for π. If you ente
    6·1 answer
  • If the length of the minute hand of the clock in London commonly known as “Big Ben” is 11.25’ from the center of the clock to th
    5·1 answer
  • What is 32/144 in simplest form?
    15·1 answer
  • How to work out the decimal between 2.65 and 2.66? With working out please
    5·2 answers
  • 9x - 3y = -2<br> -3x + y = -3
    12·1 answer
  • An office table consists of a rectangle 2 meters long by 1.5 meters wide and a semicircle 2 meters in diameter. What is the peri
    13·1 answer
  • What is the area of square EFGH?
    12·1 answer
  • Urgent, It is a Calculus question and I’ll appreciate your help. Thanks
    11·1 answer
  • Be sure to show your work and solve for k :<br> ( 264 + 3 x 7 ) divided by 3= k
    14·2 answers
  • 48 girls, 41 boys, and 5 teachers sat in the gym. Write the ratio of girls to boys in three ways.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!