3 years ago

How many books does Matt have to sell to make $30 for the week?

Mathematics

1 answer:

Darya [45]3 years ago

7 0

B jcjchucjubchvufn bfyh y

You might be interested in

Rewrite the equation using the properties of exponents. <br><br> <img src="https://tex.z-dn.net/?f=%5Csqrt%5B3%5D%7B81y%5E7%7D"

nekit [7.7K]

Answer:

3y^2 3√3y(end route) if you are simplifying, and (81y^7)^1/3 if you are rewriting it.

Step-by-step:

I know this!

3 0

3 years ago

Identify a quadrilateral that is not a parallelogram

sp2606 [1]

Answer:

a square, rectangle,trapezoid

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

Find a and b in the picture plzzzz

katrin2010 [14]

A. Is 41 degrees, B. Is 44 degrees

8 0

3 years ago

Read 2 more answers

If john makes a contribution to a charity fund at school, the average contribution size will increase by 50% reaching $75 per pe

Sonja [21]

Answer:

$Z= 75*6 -250=200$

So then the correct answer is B. $200.

Step-by-step explanation:

Notation

Let X be the average contribution size before John makes his contribution.

Let Y be the total contribution size before John makes his contribution.

Let Z be John's contribution.

We know that for this case $ 75 represent the original average amount before the contribution with 50% increase so we can set up the following equation in order to find the original average amount

$1.5 X = 75$

And solvong for X we got:

$X = \frac{75}{1.5}= 50$

Now we can find the total contribution before the donation with the following proportion:

$\frac{50}{1}= \frac{Y}{5}$

$Y = 250$

And then with the formula of average taking in count the 6 values we can find the size of donation Z like this:

$\frac{Y+Z}{6}= 75$

$\frac{250+Z}{6}= 75$

$Z= 75*6 -250=200$

So then the correct answer is B. $200.

5 0

3 years ago

A person can pay $12.76 for a membership to the art museum and then go to the museum for just $1 per visit . What is the maximum

Inessa [10]

3 times. Hope it helped

7 0

3 years ago