Ask question

Ask question

All categories

2 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?

1 answer:

Zanzabum2 years ago

4 0

He donated about eleven books per month.

You might be interested in

Marcus needs 108 inches of wood to make a frame how many feet of wood does marcus need

max2010maxim [7]

108 divided by 12 is 9 Maexus needs Nine Feet Of Wood

6 0

3 years ago

Read 2 more answers

Simplify this 13.) 13y² + 9y + 4y² - 31y

erastova [34]

Answer: $17y^2-22y$

Step-by-step explanation:

$13y^2+9y+4y^2-31y$

$\mathrm{Group\:like\:terms}$

$=13y^2+4y^2+9y-31y$

$\mathrm{Add\:similar\:elements:}\:13y^2+4y^2=17y^2$

$=17y^2+9y-31y$

$\mathrm{Add\:similar\:elements:}\:9y-31y=-22y$

$=17y^2-22y$

3 0

2 years ago

Misha practices the guitar for 3 hours every day.

kakasveta [241]

Answer:

It is B. H = 3d

Step-by-step explanation:

I got it right :)

4 0

3 years ago

Read 2 more answers

What is the distance between P(12, 4) and Q(-8, 2)

abruzzese [7]

$\huge{\boxed{2 \sqrt{101}}}$

The distance formula is $\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}$ , where $(x_1, y_1)$ and $(x_2, y_2)$ are the points.

Substitute in the points. $\sqrt{(2-4)^2+(-8-12)^2}$

Subtract. $\sqrt{(-2)^2+(-20)^2}$

Solve the exponents. $\sqrt{4+400}$

Add. $\sqrt{404}$

Now, we can simplify this square root just a little bit. $404$ has a square factor of $4$ . $\sqrt{404}=\sqrt{4}*\sqrt{101}$

The square root of $4$ equals $2$ . $\boxed{2 \sqrt{101}}$

6 0

3 years ago

Read 2 more answers

Factor p2+5p-24 completely

aliina [53]

The anwser is A. (p + 8) (p - 3)

5 0

2 years ago