Ask question

Ask question

All categories

bearhunter [10]

3 years ago

14

A printing company charges a fixed rate to set up the printing press, plus a cost of $3.50 for every 100 copies. If 800 copies c

ost $6400, how much will it cost to print 1500 copies?

1 answer:

pychu [463]3 years ago

6 0

The answer is $12,052.5. youd divide 800 into 1500 then you multiply the answer you get by 6400 then add (1500/100) x 3.5 to get your answer.

You might be interested in

Edward surveyed his friends about whether or not they go to the movies and whether or not they go to professional soccer games.

ki77a [65]

C) The majority of his friends go to professional soccer games and go to the movies.

7 0

2 years ago

Read 2 more answers

Slope Line If y+2=-3(x-5)

Tasya [4]

Lets put the equation into slope intercept form
y+2=-3(x-5)
y+2=-3x+15
subtract 2 from both sides
y=-3x+13

The formula for slope intercepts form is
y=mx+b where m=slope and b=y-intercept

So -3 is the slope

Answer=-3

5 0

3 years ago

Read 2 more answers

A weather balloon is 529 meters above the ground. Two weather stations, A and B, monitor the balloon’s progress. Compare the mea

stealth61 [152]

Answer:

Answer: It's A, C, and D.

3 0

2 years ago

Read 2 more answers

Write 3.777777 as a fraction

kirill [66]

Answer:

$\huge\boxed{\sf \frac{34}{9}\ \ OR \ \ 3\frac{7}{9} }$

Step-by-step explanation:

<u>Let </u>

x = 3.777....... (1)

<u>Then </u>

10x = 37.777..... (2)

Subtracting (1) from (2)

10x - x = 37.7777..... - 3.77777.......

9x = 34

Dividing both sides by 9

x = 34 / 9

x = $3 \ \frac{7}{9}$

$\rule[225]{225}{2}$

Hope this helped!

<h2>~AnonymousHelper1807</h2>

7 0

2 years ago

The length of a rectangle is 7cm longer than it’s width and the area of the rectangle is 240 m ^2 fond the exact dimensions of t

PilotLPTM [1.2K]

Let:

L = Length

W = Width

The length is 7cm longer than its width, so:

$L=W+7$

The area is given by:

$A=W\cdot L$

Therefore:

$\begin{gathered} 240=(W+7)\cdot(W) \\ 240=W^2+7W \\ W^2+7W-240=0 \end{gathered}$

Solve for W using the quadratic formula:

$\begin{gathered} W=\frac{-b\pm\sqrt[]{b^2-4ac}}{2a} \\ W=\frac{-7\pm\sqrt[]{7^2-4(1)(-240)}}{2(1)} \\ W=\frac{-7\pm\sqrt[]{1009}}{2} \\ W\approx12.38238 \\ or \\ W\approx-19.38238 \end{gathered}$

Therefore:

W = 12.38238 since a negative width wouldn't make any sense

and:

$\begin{gathered} L=W+7 \\ L=19.38238 \end{gathered}$

Answer:

W = 12.38238 m

L = 19.38238 m

4 0

10 months ago