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

6. The area of a rectangular sheet of paper is 300 cm squared. The length is 5 cm more than the width

konstantin123 [22]

Answer:

Step-by-step explanation:

width = x

length= x + 5

a) x + 5

b) x * (x+5) = 300

x^2 + 5x = 300

x^2 + 5x - 300 = 0

Δ = 25 + 1200 = 1225

width = (-5 + 35)/2 = 15 cm

lenght = 15 + 5 = 20 cm

8 0

3 years ago

Read 2 more answers

You intended to ride all of the rides exactly one time each at the waterpark. Which would be least expensive: pay separately or

djverab [1.8K]

I believe the answer is but a all day pass

6 0

2 years ago

Read 2 more answers

Y=(2x-3)^5(2-x^4)^3 differentiate the function please

BARSIC [14]

$\bf y=(2x-3)^5(2-x^4)^3\\\\
-------------------------------\\\\
\cfrac{dy}{dx}=\stackrel{\textit{product rule}}{[5(2x-3)^4\cdot 2(2-x^4)3]~~+~~[(2x-3)^5[3(2-x^4)^2(-4x^3)]]}
\\\\\\
\cfrac{dy}{dx}=10(2x-3)^4(2-x^4)^3~~-~~12x^3(2x-3)^5(2-x^4)^2
\\\\\\
\cfrac{dy}{dx}=\stackrel{\textit{common factor}}{2(2x-3)^4(2-x^4)^2}~[5(2-x^4)-6x^3(2x-3)]
\\\\\\
\cfrac{dy}{dx}=2(2x-3)^4(2-x^4)^2~[10-5x^4-12x^4+18x^3]
\\\\\\
\cfrac{dy}{dx}=2(2x-3)^4(2-x^4)^2(10-17x^4+18x^3)$

5 0

3 years ago

Here's a problem for the minds-good luck!

Art [367]

Answer:

20%

Step-by-step explanation:

Set up a proportion: $\frac{280}{1400} = \frac{x}{100}$
Cross multiply, then divide: 280 × 100 = 28000, 28000 ÷ 1400 = 20
So, 20% were satisfied with their car

I hope this helps!

8 0

2 years ago

Find the measure of the missing angles.

Jet001 [13]

Answer:

a = 33 degrees

Step-by-step explanation:

Note that 57 degrees and Angle a are complementary: they add up to 90 degrees.

Thus, a = 90 degrees less 57 degrees = 33 degrees

3 0

3 years ago