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
raketka [301]
3 years ago
6

Eric has been donating books he no longer needs to his local library. After 3 months of donating, he had 157 books left in his r

oom. After 8 months of donating, he had 102 books left in his room. How many books per month did Eric donate on average between months 3 and 8?
Mathematics
1 answer:
Zanzabum3 years ago
4 0
He donated about eleven books per month.
You might be interested in
An arch has the equation y=-2/81x^2+18. Find it’s maximum height
Andrew [12]

Answer:

at y = 18 units

Step-by-step explanation:

An arch has the equation y=-2/81x^2+18. Find it’s maximum height

This is a parabolic function

Maximum at the vertex

x = -0/(2*(2/81)) = 0

max  at  y = 18 units

6 0
3 years ago
How to solve y=|4x+2| in absolute value
meriva
Since this is this equation has an absolute value than anything in the absolute value is positive.
y=|4x+2|
y=|6x|
y=6x
7 0
3 years ago
Which answer is the correct defaintion of a Polygon?
DiKsa [7]

C Any geometric shape with multiple sides

7 0
4 years ago
Am i given enough info. to determine whether the quadrilateral is a parallelogram? explain
Lorico [155]

This could be a parallelogram, but it also could easily be an isosceles trapezoid. A trapezoid is a figure with only one pair of parallel sides. An isosceles trapezoid is a trapezoid where the non-parallel sides are the same length. It's similar to an isosceles triangle.

Because this could be an isosceles trapezoid, this means we don't have enough information. See the attached image below for an example.

8 0
3 years ago
Show that the function f(x)= integral from x to 3x 1/t ft is constant on the interval (0, positive infinity)
jarptica [38.1K]
\int\limits^{3x}_x { \frac{1}{t} } \, dt
integrate to get
[ln|t|]^{3x}_x=ln|3x|-ln|x|=ln| \frac{3x}{x}| =ln |3|=ln(3)
this only is true when x>0
when x turns negative, we get -ln(3) because of math
5 0
3 years ago
Other questions:
  • the high temperatures of one week in new york city are givinf in °f below 82,76,86,84,85,87,86 what is the median of the high te
    7·1 answer
  • Look at the figure of FGME.Find the length of GM
    9·2 answers
  • HELP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
    11·1 answer
  • Compare the values of the underlined digits?
    9·1 answer
  • -2h - 16=3h - 6. Solve for h
    10·1 answer
  • iven: C is a point on the perpendicular bisector, l, of AB. Prove: AC = BC Use the drop-down menus to complete the proof. By the
    6·2 answers
  • ROUNDED to three decimal places, what is the value of r for this data set?
    13·2 answers
  • Y=3/4ax+3, m=9/16 <br>what does a equal? please explain. ​
    12·1 answer
  • in any given year a factory has a 10% probability of having a serious accident. about every how many years might the factory exp
    13·1 answer
  • Here this is the question it's in the doc
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!