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
Kruka [31]
3 years ago
5

QUESTION 16The cost of DVD players has dropped by $20 each year. If a DVD player cost $189 four years ago, how much does it cost

today?$109.00$269.00$30.24$77.41
Mathematics
2 answers:
astra-53 [7]3 years ago
5 0
It costs $109 Now. Hope this helps
butalik [34]3 years ago
4 0

-20 each year

how many years? 4

-20 times number of years=drop

-20 times 4=-80

dropped by -80 total


if costs 189 before, now it is 189-80=109

costs $109.00 today

You might be interested in
A scale model of a school bus is 3 inches long. The actual school bus is 45 feet long. Which statement(s) are true?
zaharov [31]
The 3 inches long is the right answer
8 0
3 years ago
1-3(x-5)=5x-12/2 <br><br><br>solve this equation​
7nadin3 [17]

Answer:

x= 1/3

Step-by-step explanation:

simplify so you can isolate x quicker: 2x-5=5x-6

subtract 2x from both sides: -5=3x-6

add 6 to both sides: 1=3x

divide both side by the 3 to isolate x: 1/3=x

4 0
3 years ago
Read 2 more answers
A sample with mean of 85 and SD of 12 is transformed into z-scores. After the transformation, what are the values for the mean a
MrRa [10]

Answer:

The value remain unchanged.

Step-by-step explanation:

By Z score, we mean:

Z = \frac{x-\mu}{\sigma}, if we substitute the given values of mean and standard deviation, we obtain the z score value. That is,

Z =  \frac{85 - 0}{12} = 85/12 = 7.083333.

NB: We assume that mean and standard deviation are in the same units.

5 0
3 years ago
Please help me!!!!!!!!
liberstina [14]
The slope of the line between the points On the line would be -1. And the y intercept would be 1.

Y = -x + 1.
3 0
3 years ago
Denise bought a book that cost $9.95, a set of bookmarks that cost $1.95, and a magazine that cost $4.95. What was the cost of t
Andrej [43]

Answer:16.05 $

Step-by-step explanation: Put all the numbers in a vertical format and add them all up

                  9.95

                 +1.15

                 +4.95

                  --------

                   16.05

5 0
3 years ago
Other questions:
  • Write as a product of linear factors: f(x)=x^4-100
    14·1 answer
  • I need to do this tonight, help plz
    13·1 answer
  • What’s the slope of y=-7x+5
    6·1 answer
  • The wind chill factor represents the equivalent air temperature at a standard wind speed that would produce the same heat loss a
    12·2 answers
  • This table shows how many sophomores and juniors attended two school events. What is the probability that the student attended t
    5·1 answer
  • 000_7th Math 2020-2021 Spring Benchmark
    5·1 answer
  • Can someone please work out both problems, I need help with my math hw due in 4 hours
    9·1 answer
  • A scout troop is going hiking. They have 75 energy bars, 35 energy drinks, and 45 bottles of water. If each scout gets the same
    15·1 answer
  • Simplify 3x + 2(x - 7) + 11
    15·2 answers
  • On a flight from San Diego to Baltimore 18 of 156 seats on empty. What is the ratio of filled seats to empty seats on the flight
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!