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
nikdorinn [45]
3 years ago
5

A professional writer decides to judge the value of her laptop by the number of times she presses

Mathematics
1 answer:
shusha [124]3 years ago
7 0

Answer:

D.)

15040000 <= k <=19840000

Step-by-step explanation:

V = 1200 -0.00002k

Value V after one year falls in the range of $803.20 and $899.20.

Let's substract these values from 1200.

1200-803.20=396.80

1200-899.20=300.80

So it means that

0.00002k= 396.80

And

0.00002k= 300.80

So

0.00002k= 396.80

K= 396.80/0.00002

K= 19840000

And

0.00002k= 300.80

K = 300.80/0.00002

K= 15040000

So range is between

15040000 <= k <=19840000

You might be interested in
A 5-pound sack of potatoes is supposed to weigh 5
TEA [102]

Answer:

t test for one mean.

met

met

met

Step-by-step explanation:

5 0
1 year ago
Helpp with explanation:
slava [35]

Answer: 5

Step-by-step explanation:

7 0
3 years ago
Please help meee!!!!!
aniked [119]

Answer:

B

Step-by-step explanation:

All of the other answers are wrong im right believe me i know I am

3 0
3 years ago
Never get any closer then _____ feet when a train is passing through a railroad crossing. 25 30 15 20
nekit [7.7K]

It totally depends on speed at which train is moving.

If the speed of train is below 100 miles per hour the minimum distance maintained should be 4 feet.

If the speed of train is above 100 miles per hour and less than 125 miles per hour the minimum distance maintained should be  6.6 feet.(Approx)

As , when a train is moving with velocity more than this i.e above 125 miles per hour the minimum distance should be 15 feet.(Approximately)

Option (C) 15



3 0
3 years ago
Read 2 more answers
Which is the graph for f(x)=3 tothepowerof x? Pls just say the letter, no pictures. I can't see them. For 20 points.
Dafna1 [17]
The answer is D. Trust me
4 0
3 years ago
Other questions:
  • If a group of people P share 16 slices or pizza equal
    7·1 answer
  • Carl works at a garment factory and sews buttons on shirts. For each shirt he completes that passes inspection, he earns $2. How
    12·1 answer
  • -8+N=15? I can’t find the right answer
    8·2 answers
  • I NEED THIS ASAP !! GIVING 15 POINTS, BRAINS AND 5 STARS IF CORRECT.
    12·1 answer
  • <img src="https://tex.z-dn.net/?f=%20%7B3%7D%5E%7Bx%20%2B%202%7D%20%20-%20%20%7B3%7D%5E%7Bx%7D%20%20%3D%20%20%5Cfrac%7B8%7D%7B9%
    15·1 answer
  • 5 + x/2 =4 please help
    5·1 answer
  • What is 2/7 divided by 7/8<br><br> please help me fine the answer to the question
    6·1 answer
  • Please hurry due today
    11·1 answer
  • Solve for x I need help on this question
    15·1 answer
  • henry is organizing textbooks on his bookshelf. he has a spanish textbook, a math textbook, and a history textbook. how many dif
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!