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3 years ago

1. Write as a mathematical equation.

Mathematics

2 answers:

lesantik [10]3 years ago

6 0

Answer:

2nd option: n + 5n = 42

Step-by-step explanation:

svet-max [94.6K]3 years ago

4 0

ANSWER: n + 5n = 42

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a manufacturer has determined that if his company sells x items per day then their profit is given by P=-x^2+ 700 x-10000 euros.

Radda [10]

Answer:

Step-by-step explanation:

To find the minimum amount of items, x, that need to be sold for the manufacturer to make a profit, we can use the quadratic formula

$x = \frac{-b+\sqrt{b^{2}-4ac } }{2a}; x= \frac{-b-\sqrt{b^{2}-4ac } }{2a}$

$x= \frac{-700+\sqrt{700^{2}-4(a)(-10000) } }{2(1)}; x= \frac{-700-\sqrt{700^{2}-4(a)(-10000) } }{2(1)}$

$x= \frac{-700+\sqrt{530000} }{2}; x= \frac{-700-\sqrt{530000} }{2}$

$x=\frac{-700+100\sqrt{53} }{2}; x=\frac{-700-100\sqrt{53} }{2};$

$x=-350 + 50\sqrt53 = 14.005; x = -350 - 50\sqrt53 = -714.005$

In context of the problem, we can only rely on the positive value, as the negative value would lead to a loss of profit.

$(-714.005)^2+700(-714.005)-10000=-0.360$

Furthermore, we must round to the nearest whole number, as you cannot make part of an item.

Lastly, if you were to plug in 14 into the equation for Profit, you would still have a negative number (i.e. a negative profit), thus requiring the manufacturer to make no less than 15 items to make a profit:

$(14)^2+700(14)-10000=-4\\\\(15)^2+700(15)-10000=725$

3 0

2 years ago

ANSWER ASAP!! PLEASE!! XD please answer XD

Luda [366]

The answer should be 1,656 for #1.#2 is 1,134 flakes are left. Temmie is mad at frisk and chara for taking her flakes....GRRRRR:((((:((:(:(:(::(:(:(:(:(:(:(:((::(:(:(:(:(

6 0

3 years ago

Read 2 more answers

0.12 word form decimal

7nadin3 [17]

Answer:

0.12=zero point one two

Step-by-step explanation:

6 0

4 years ago

Need help ASAP. Please and thanks!:

Nuetrik [128]

Answer:

The answer is x=294 (B)

Step-by-step explanation:

Remember, all interior angles of a hexagon add to 720.

So add all the given numbers first.

92+100+94+140+x= 720

426+x=720

-426 from both sides

x= 294

I know this is a week later since you posted the question, sorry.

3 0

3 years ago

Arrange the slopes from flattest to steepest.<br><br> -3/2, 0, 4/3, undefined

Dovator [93]

To arrange the slopes we need to take their absolute values.
1. U<span>ndefined slope means a vertical line, so it is going to be steepest.
2.|4/3| = 4/3
3.|-3/2| = 3/2
4. 0 means horizontal line.

</span>From flattest to steepest: 0, -3/2, 4/3, undefined.

8 0

4 years ago