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lord [1]
2 years ago
15

What's 2+2 Do you watch all American if so tell me who's your favorite character ​

Mathematics
1 answer:
Troyanec [42]2 years ago
5 0

Answer:

2+2=4

Step-by-step explanation:

If You Have 2 Circles And 2 Sqaures Add Them Together so 2+2+__

Now Add Them 2+2=4

OO+■■=4

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The game of American roulette involves spinning a wheel with 38 slots: 18 red, 18 black, and 2 green. A ball is spun onto the wh
solong [7]

Answer:

a)- \frac{1}{19}

b) SD(x) =  0.9986

Step-by-step explanation:

Given data:

Number of slots 38

slots for red ball 18

slots for black = 18

slots for green 2

outcomes       Red      Black or Green

Profit                  1                 -1

P(X)                   18/38       20/38

Expected value of wining,  

E(x) = 1. \frac{18}{38} + (-1) \frac{20}{38} = - \frac{2}{38} = - \frac{1}{19}

B) Standard deviation of winning SD(x)

SD(x) = \sqrt{(1- (-\frac{1}{19})^2 .\frac{18}{38} + (1- (-\frac{1}{19})^2 .\frac{20}{38}}

SD(x) = \sqrt{\frac{360}{361}

SD(x) =  0.9986

3 0
3 years ago
Here have some points
kozerog [31]

Answer:

Cheers bro ;)

5 0
3 years ago
Read 2 more answers
The Naturally Made Bath and Body store pays $550 a month for rent and utilities. The average cost for its products to be manufac
skelet666 [1.2K]
To determine the equation to represent this situation, we can use 2.5x to show the amount of profit per product, and a y intercept value of -550 to show the cost for rent. Now, we have the equation y=2.5x-550.

The break even point is when the profits balance out the expenses, so in this case, y should equal 0.

0=2.5x-550

Add 550 to both sides...

550=2.5x

Divide both sides by 2.5...

x=220

So, our answer is 220 products.
3 0
3 years ago
Read 2 more answers
an underground mine elevator reaches a total depth of 99 meters. it descends 17% of the total distance every minute. how many me
malfutka [58]
17% of 99 is 16.83. Since that's only the distance it goes in one minute we have to multiply that by 3. 16.83 × 3 = 50.49. Since the elevator is moving down then it will be negative. The answer will be -50.49 meters.
4 0
3 years ago
Read 2 more answers
Hujknjk jk jjkjj help
notsponge [240]

Answer:

x≤ -7 or x≥ -4  

Step-by-step explanation:

There is a closed circle at -7 and the line goes to the left

x≤ -7  

There is a closed circle at -4 and the line goes to the right

x≥ -4  

Since they both can't be true at the same time it is an or

x≤ -7 or x≥ -4  

5 0
3 years ago
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