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Mandarinka [93]

3 years ago

9

504 books a week so how many books a hour

2 answers:

Effectus [21]3 years ago

8 0

<span>2.98214285714 an hour for 168 hours</span>

quester [9]3 years ago

5 0

To figure out the equasion you would have to divide 504 by 168 because there are 168 hours in a week. Your answer would be 3. you would read 3 books an hour

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C=-7/15 and x=2/5 c-4x write your answer in simplest form

pogonyaev

9514 1404 393

Answer:

-31/15

Step-by-step explanation:

Put the numbers in the expression and do the arithmetic.

$c-4x=-\dfrac{7}{15}-4\cdot\dfrac{2}{5}=-\left(\dfrac{7}{15}+\dfrac{8}{5}\right)\\\\=-\left(\dfrac{7}{15}+\dfrac{24}{15}\right)=\boxed{-\dfrac{31}{15}}$

__

Your graphing calculator can probably help with this.

5 0

3 years ago

Please help!!! For extra credit.

qaws [65]

Answer:

x=24

Step-by-step explanation:

8x-13 = 7x+11; (because it's a rectangle)

8x - 7x = 11 + 13; (moving xs to one side, the rest to the other)

x = 24

7 0

3 years ago

your sister can get $30 per day for selling clothes at the market. but she has to $60 at first for renting a stand. you can get

ella [17]

Day Sis you
1 -30 20
2 0 40
3 30 60
4 60 80
5 90 100
6 120 120

So day 6.

8 0

3 years ago

Read 2 more answers

Alguien me puede explicar los binomios en matematica, porfavor :)

Keith_Richards [23]

Answer: SEE EXPLANATION (en ingles)

Step-by-step explanation:

A binomial is an algebraic expression of the sum or the difference of two terms.

En espanol: Un binomio es una expresión algebraica de la suma o la diferencia de dos términos.

7 0

3 years ago

What is the volume of the cone? cone v = one-third b h startfraction 70 over 3 endfraction pi centimeters cubed startfraction 14

Bas_tet [7]

Using the assumed values, the volume of the cone is $V = \frac {250}3\pi$

<h3>How to determine the volume of the cone?</h3>

The volume of a cone is calculated using:

$V = \frac 13\pi r^2h$

The parameters are not given.

So, we use the following assumed values

Radius, r = 5

Height, h =10

Using the assumed values, we have:

$V = \frac 13\pi * 5^2 * 10$

Evaluate the product

$V = \frac {250}3\pi$

Hence, using the assumed values, the volume of the cone is $V = \frac {250}3\pi$

Read more about volumes at:

brainly.com/question/1972490

#SPJ1

7 0

2 years ago