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OleMash [197]
3 years ago
7

D. 2x2+3x-x2+y+y-(x2+2y)=3

Mathematics
1 answer:
STatiana [176]3 years ago
4 0

Answer:

x=1

Step-by-step explanation:

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Toby's Tiny Toys have fixed expenses of $53,900 for the production of their tiny toys. Toby's has a variable expense of $12.50 a
ipn [44]

The total cost of the factory will be the sum of its variable costs and it's fixed costs. The factory has fixed costs of $53,900 and variable costs of $12.50 per unit produced. Let x be the number of toy's produced by this Toby's Tiny Toys, then the total variable costs will be 12.50x. From this information we can gather that the cost function for this factory is,

C(x)=53\,900+12.50x.

On the other hand, if we let x be the number of toys sold, we can gather that at the selling price of 16.50, the revenue function will be ,

R(x)=16.50x.

Toby's Tiny Toys will reach their break even point when the total costs are equal to the total revenue. At this break even point ,we have that

R(x)=C(x)\\\implies 16.50x=12.50x+53\,900\\\implies 16.50x-12.50x=53\,900\\\implies 4x=53\,900\\\implies x=\frac{53\,900}{4} \\\implies x=134\,750.

The company has to sell 134 750 units to break even.

6 0
4 years ago
Mathematics help please!!
Elodia [21]
D no solution at least there shouldnt be because when 5 is square rooted times itself it would equal 5 and then adding a variable would make it higher, so d no solution
3 0
4 years ago
a teacher had 21 red pens. if the ratio of red pens to blue pens owned was 3:1 how many pens did she have in total
Mariulka [41]
If the ratio of red to blue pens is 3:1, we can find the amount of blue pens by multiplying by 1/3, to get 21*1/3=7.  There are 21 red pens and 7 blue pens, so there are 21+7=28 pens total.
6 0
3 years ago
1) y = |x+4| - 1<br><br><br><br> This needs to be graphed, please help!
otez555 [7]

Answer:

Attachment

Step-by-step explanation:

x = 0

y = | 0 + 4 | - 1

y = 4 - 1

y = 3

y = 0

0 = | x + 4 | - 1

1 = | x + 4 |

x + 4 = 1 => x₁ = 1 - 4 => x₁ =  - 3

x + 4 = - 1 => x₂ = - 1 - 4 => x₂ = - 5

7 0
4 years ago
Krispy krunch cereal is 49% sugar. About how many ounces of sugar are in 16 ounce box of krispy krunch?
raketka [301]

Do 49%x16 to find the answer

Your answer shall be 7.84 ounces

6 0
3 years ago
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