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LenaWriter [7]
3 years ago
10

I need help with whatever I can get done this whole sheet makes 0 sense to me so I recommend 1-4 is fine

Mathematics
1 answer:
kirill [66]3 years ago
7 0

Answer:

pictured below!

sorry for my messy handwriting

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8.p(x) = 3 + X 2
Korvikt [17]

Answer:

*answerness*

Step-by-step explanation:

*answerness*

8 0
4 years ago
An airline finds that if it prices a cross-country ticket at $200, it will sell 300 tickets per day. It estimates that each $20
olya-2409 [2.1K]

We can write that as a function:

f(n)=(200 -20n) * (300 + 50n)\\f(n)=60000+10000n-6000n-1000n^2\\f(n)=-1000n^2+4000n+60000\\

where n is the number of price reductions. We can see that it is a quadratic function which has the biggest value at P = (p, q). It means that p is the number of reductions which results in the biggest profit.

p=\frac{-b}{2a}=\frac{-4000}{-2000}=2

It means that it's the best to make 2 price reductions for the company. The tickets should be sold for $200 - 2 * $20 = $160. It results in 2 * 50 more tickets sold which is 300 + 100 = 400.

Answer:

Ticket price: $160

Number of tickets: 400

6 0
3 years ago
A fair die is a cube with number 1 through 6 on
frutty [35]

Answer:

1/6

Step-by-step explanation:

assuming a fair die with 6 sides numbered 1-6,

since there are a total of 6 sides, the total possible numbers landing face up are 1,2,3,4,5,6 (i.e 6 possible outcomes)

we are asked to find the probability when the number 6 lands face up. Realize that there is only one way in which this can happen. hence the number of favorable outcomes is only 1.

Hence the probability of rolling a 6,

= number of favorable outcomes / number of possible outcomes

= 1/6

4 0
4 years ago
<img src="https://tex.z-dn.net/?f=x%20-%204y%20%3D%20-4%5C%5C4x%20-%2012y%20%3D%20-4" id="TexFormula1" title="x - 4y = -4\\4x -
motikmotik

Answer:

Step-by-step explanation: 7

4 0
4 years ago
A small town has three traffic lights in a row down its main street. The chance of any one light being green is 50%. What is the
11Alexandr11 [23.1K]
P(GGG)=(1/2)^3

1/8

.............
6 0
3 years ago
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