3 years ago

A company can manufacture x hundred items for a total cost of C=300+1200x-100x. Find x if the total cost is 3,000

1 answer:

5 0

C=300+1200x-100x. Find x if the total cost is 3,000
3,000 = 300 + 1200x -100x
3000 = 300 + 1100x
2700 = 1100x
2700÷1100=x
x=27/11
x = 2 5/11 Round to 3

You might be interested in

alan has 12-half pound chocolate bars. it take 1.5 of chocolate, broken into chunks to make a batch of cookies. how many batches

cluponka [151]

$12 \div 1.5 = 8$

3 0

2 years ago

Read 2 more answers

I really need help and if you give wrong answer or link then you are gonna be reported!

k0ka [10]

Answer:

hope it helps you.......

3 0

2 years ago

Which are the solutions to the quadratic equation x^2=9x+6

AlekseyPX

I will use a quadratic formula:

$x^2=9x+6\ \ \ \ |-9x-6\\\\x^2-9x-6=0\\\\a=1;\ b=-9;\ c=-6\\\\b^2-4ac=(-9)^2-4\cdot1\cdot(-6)=81+24=105\\\\\sqrt{b^2-4ac}=\sqrt{105}\\\\x_1=\dfrac{-b-\sqrt{b^2-4ac}}{2a};\ x_2=\dfrac{-b+\sqrt{b^2-4ac}}{2a}\\\\x_1=\dfrac{-(-9)-\sqrt{105}}{2\cdot1}=\dfrac{9-\sqrt{105}}{2}\\\\x_2=\dfrac{-(-9)+\sqrt{105}}{2\cdot1}=\dfrac{9+\sqrt{105}}{2}$

5 0

3 years ago

Write the equation of the line in slope-intercept form that has a slope of 3 and y-intercept of

lisov135 [29]

Answer:

y=3x-2

Step-by-step explanation:

y=mx+b where m=slope and b=y-intercept

y=3x-2

7 0

2 years ago

How is 2 ones the same as 20 tenths?

yan [13]

It's because a tenth means that you've divided it by 10. So if it's 20, it means you're multiplying tenths by 20, leaving you with 2 wholes.

For example, you have 2 cakes and you cut each into 10 slices, the slices are each one tenth of the whole cake, and in total there are 20 tenths.

7 0

3 years ago

Read 2 more answers