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
NISA [10]
3 years ago
15

A computer is sold for a certain price and then its value changes exponentially over time.

Mathematics
1 answer:
sineoko [7]3 years ago
7 0
the computer loses 50%, percent of its value each year. (Answer)
You might be interested in
One maid can clean the house four times faster than another. Working together they can clean the entire house in 4 hours. How lo
stich3 [128]

<u>5 hours</u><u> long would it take the </u><u>faster </u><u>maid cleaning alone.</u>

What is a linear equation in math?

  • A linear equation only has one or two variables.
  • No variable in a linear equation is raised to a power greater than 1 or used as the denominator of a fraction.
  • When you find pairs of values that make a linear equation true and plot those pairs on a coordinate grid, all of the points lie on the same line.

Suppose, time taken by faster maid be x , hours.

So, time taken by slower maid ,

 x_{2} = 4x_{1}        ( 4 time faster maid )

Now, time taken by both of the  made together is given by ,

( \frac{x_{1}x_{2}  }{x_{1} + x_{2} } )

\frac{x_{1}(4x_{1} ) }{x_{1} + 4x_{1} }  = 4 hours

\frac{4x_{1} }{5}  = 4 hours

x_{1} = 5 hours     which is the time required by faster maid.

Learn more about linear equation

brainly.com/question/12974594

#SPJ4

8 0
1 year ago
Numbers that put things in order are called cardinal numbers. <br> True False
rewona [7]
True

plz thank me, it motivates me to answer more of your questions :)
5 0
3 years ago
Read 2 more answers
A number divided by 4 plus 3 is 8
asambeis [7]

Answer:

number = x \\  \frac{x}{4}  + 3 = 8 \\  \frac{x}{4}  = 5 \\ x = 20 \\ thank \: you

3 0
2 years ago
Read 2 more answers
If two triangles are congruent then the six a0 parts are congruent
Naddika [18.5K]
If two triangles are congruent the corresponding angles and sides are congruent.
<span />
4 0
3 years ago
Read 2 more answers
Simplify the following expression (2x + 4y) - (4x - 2y). If the final answer is written in the form Ax + By. What is the value o
Nesterboy [21]

2x + 4y - 4x + 2y \\  - 2x + 6y
the value of A is -2
6 0
3 years ago
Read 2 more answers
Other questions:
  • Which function in vertex form is equivalent to f(x) = x^2 + 6x + 3?
    10·1 answer
  • Jenny's handspan is 16 cm.
    5·1 answer
  • How does the word equidistant relate to the term perpendicular bisector?
    5·1 answer
  • Determine if the two lines are perpendicular. Explain how you know by calculating the slopes and comparing the slopes in 2-3 sen
    14·1 answer
  • What I the slope of the line?<br><br> y-3=5(x-2)
    10·2 answers
  • There are 10 sodas , 5 cream sodas and 7 cherry sodas in an ice chest. how many sodas must be removed from the ice chest to guar
    11·1 answer
  • One half of the sum of the number of apples and 6 equals eight.how many apples are there?
    8·1 answer
  • Evaluate y^2+7y-8 when y=-3
    11·1 answer
  • HIIII peeps what is 4+2 +43 ( i'm boredddd)
    5·1 answer
  • 1. What is the simple interest on $4,500 for 2 and a half years at 4% per year?
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!