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
Nesterboy [21]
3 years ago
7

At the end of 2000, Mary had 47 CDs in her music collection. At the end of 2003, she had 83 CDs. She collected an equal number o

f CDs each year between 2000 and 2003.
What is the rate of change in the number of CDs in Mary’s collection between 2000 and 2003?
Mathematics
2 answers:
Tamiku [17]3 years ago
7 0
Mary collected 12 cd's each year after 2000/47 2001/12 2002/13 2003/12 = 47+12+12+12=83
Sloan [31]3 years ago
5 0
She accumulated an average rate of 12 CDs each year.  You find this by subtracting 47 from 83 which gives you 36, dividing it by 3, which gives you 12.  
You might be interested in
PLEASE HELP ME!!! WILL GIVE BRAINLIEST! PLEASE IT SHOULD BE EASY FOR SOMEONE WHO ISNT SUPER SICK!! Please
ArbitrLikvidat [17]

Answer:

D is the answer.

Step-by-step explanation:

You can see if a line is perpendicular by the slope. If the slope is COMPLETELY opposite from another by means of slope, the lines are perpendicular.

-1/4

4/1

...are opposite.

5 0
2 years ago
17.5 how to make this into a fraction
BARSIC [14]
Take the .5 of the 17.5 and convert it to a fractin.
we know .5 is equal to 50% or 1/2 

now we have a mixed number  17 \frac{1}{2}

in order to convert it into an improper fraction you need to multiply the whole number by the denominator and then add the numerator all while keeping the denominator constant. 

W \frac{N}{D} =  \frac{(W*D)+N}{D}

so 17 \frac{1}{2}= \frac{(17*2)+1}{2}= \frac{35}{2}



5 0
3 years ago
Read 2 more answers
This graph shows the cost of a small cheese pizza at 3 different restaurants. a) explain how the size of the bars gives a false
nlexa [21]

I would answer, but I don’t see the graph. If you add the graph I could help (if you want of course, not trying to be rude. Sorry!)

8 0
2 years ago
Octagon ABCDEFGH and its dilation, octagon A'B'C'D'E'F'G'H', are shown on the coordinate plane below:
Vaselesa [24]

Answer:

2)  2

Step-by-step explanation:

Transformation is the movement of a point from its initial location to a new location. Types of transformation are reflection, translation, rotation and dilation.

Dilation is the enlargement or reduction of the size of an object. If a figure with point A(x, y) is dilated by a scale factor of k about the center of the origin, the new point would be at (kx, ky). If k < 1 it is a reduction and if k > 1 it is an enlargement.

The octagon ABCDEFGH has vertices at A(3, 1), B(3, -1), C(1, -3), D(1, -3), E(-3, -1), F(-3, 1), G(-1,3) and H(1, 3)

Octagon ABCDEFGH is then dilated about the origin to form octagon A'B'C'D'E'F'G'H' with vertices at A'(6, 2), B'(6, -2), C'(2, -6), D'(2, -6), E'(-6, -2), F'(-6, 2), G'(-2,6) and H'(2, 6)

A = (3, 1) and A' = (6, 2) = [2(3), 2(1)]

Therefore octagon ABCDEFGH was dilated by a scale factor of 2 to form octagon A'B'C'D'E'F'G'H'

6 0
2 years ago
Gage skated 1 hr 15 min each day for 5 days and 1 hr 30 min each day for 3 days. How many minutes would he have to skate the nin
ruslelena [56]

Answer:help

Step-by-step explanation:

Help

3 0
2 years ago
Read 2 more answers
Other questions:
  • A padlock for your gym locker uses a three number sequence to open the lock. if the numbers go from 1 to 28, how many different
    13·1 answer
  • Express 11.16dm3 in kiloliters.
    13·1 answer
  • Identify the horizontal asymptote of f(x) = quantity x squared plus 5 x minus 3 over quantity 4 x minus 1.
    8·2 answers
  • Find the slope of the line.
    11·1 answer
  • Work out the size of angle x.Give reasons for your answer .
    14·2 answers
  • Question 2
    14·1 answer
  • SOMEONE HELP PLEASE NEED ANSWER ASAP!!!
    14·1 answer
  • I need help for bi dont get it
    12·2 answers
  • How can estimating the quotient help you check that your answer to a division problem is reasonable?​
    7·1 answer
  • design a statistical process for finding how satisfied the students are in the cafeteria of the school with the quality of food
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!