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natka813 [3]
3 years ago
12

2 The manager of a record store randomly surveyed 20

Mathematics
1 answer:
klio [65]3 years ago
6 0

Answer:

What is this?

Step-by-step explanation:

i need more info to give you an Answer

Maybe one of these will help...

20 / 2 = 10

20 x 2= 40

20 -2= 18

20 + 2 = 22

Duces

Kaz out-

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A gambler is deciding whether or not to take a bet. She must pay $40 to take the bet, but if she wins, she will profit $225. The
kicyunya [14]

Answer:

The classification of that same given problem is outlined in the following portion on the clarification.

Step-by-step explanation:

⇒  E[x]=\Sigma_{x=0}^{x} \ x \ f(x)

On putting the values, we get

⇒         =0\times \frac{3}{4}+225\times \frac{1}{4}  -40\times 1

⇒         =\frac{225}{4}-40

On taking L.C.M, we get

⇒         =\frac{225-160}{4}

⇒         =\frac{65}{4}

⇒         =16.25

1...

Whether she wins she would receive $225 with even a 1/4 chance, then she will lose and maybe get $0 with such a 3/4 chance although if she takes a gamble anyway though she will either have to compensate $40 wp 1.

2...

She seems to want the capital to benefit or win.

6 0
3 years ago
The lines below are parallel if the slope of the green line is -2 what is the slope of the red line
kati45 [8]

Answer:

-2

Step-by-step explanation:

Since they are parallel, they have the same slope. This will be true for any set of lines.

8 0
3 years ago
How many cards are in a standard deck of cards? What are their colors?
sergey [27]

Answer:

A standard deck of cards consists of 52 cards. The colors are usually black for the spades and clubs and red for the hearts and diamonds.

Step-by-step explanation:

8 0
2 years ago
Read 2 more answers
What is the circumference of the circle shown below?​
Wittaler [7]
I think the answer is D but in not sure
7 0
3 years ago
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In the table adam recorded the miles he travled each day while traveling from Florida to California. Calculate the average rate
blagie [28]

Hi!

<em>To calculate the rate of change between days 4 and 6, we simply take those points, (4, 1503) and (6, 2196) and use the equation in the picture below:</em>

<em />

Now, when we plug it in the equation, it looks like this:

\frac{2196-1503}{6-4} = \frac{693}{2} = 346.5

Therefore, your answer is 346.5 or, rounded, 347.

<em><u>Meaning, your answer is C</u></em>

<em><u></u></em>

Hope this helps and have a great day! :D

5 0
2 years ago
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