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Anika [276]
3 years ago
14

Please do this for me

Mathematics
2 answers:
earnstyle [38]3 years ago
8 0
It’s D and E hope this helps
Alex3 years ago
6 0

Answer:

DE

Step-by-step explanation:

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PLZ HELP!!!!!!!!!!!!!!!!!!
Inessa05 [86]

Answer:

D.) If soccer balls are sold for $2.05 or $14.61 each, the store will break even but will not make a profit.

Step-by-step explanation:

Let us assume x = selling price of each soccer ball

y = daily profit earned from selling of soccer balls

Given that

Y= -6x^2+100x-180

where,

a = -6

b = 100

c = -180

Now we have to applied the formula which is as follows

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

= \frac{-100\pm\sqrt{100^2-4\times -6\times -180}}{2\times -6}$

= \frac{-100\pm\sqrt{10,000 - 4,320}}{-12}$

= \frac{-100\pm\sqrt{5.680}}{-12}$

= \frac{-100 + 75.3658}{-12}$

= \frac{24.6342}{-12}

x^1 = -2.05285

Now

x^2  = \frac{-100 - 75.3658}{-12}$

= \frac{- 175.3658}{-12}

x^2 = 14.6138

Based on this the option D is most appropriate as per the given situation

4 0
3 years ago
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Find X using the image above
Andrej [43]

hope it helps you friend....!!

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Please give Brainlist if it helps...

3 0
3 years ago
Whats the reciprocal of 1 8/11
Juliette [100K]

First, change the mixed fraction into improper fraction. Change the whole number into a fraction, and add.

1 8/11 = 11/11 + 8/11 = 19/11

To find the reciprocal, flip the fraction.

The reciprocal of 19/11 is 11/19

hope this helps

8 0
3 years ago
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F(x) -<br> х3-14.х<br> 16x<br> 3х3 + 6x2_9x<br> Чx
andrew-mc [135]

Answer:

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8 0
2 years ago
Vary hard 6th grade work
DochEvi [55]
And uh the work? Lol
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3 years ago
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