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liq [111]
3 years ago
12

A basketball player makes 30% of her foul shots. she shoots 5 foul shots. you are interested in the number of shots that she mak

es out of the 5. find the probability model.
Mathematics
1 answer:
vampirchik [111]3 years ago
5 0
This would be a binomial model, since there is a fixed number of trials, the probabilities are independent and there are only two choices (either the shot is made or missed).
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I need help please on this question
Aleks [24]

Answer:

B.

Step-by-step explanation:

3 0
3 years ago
A bicycle store costs ​$3500 per month to operate. The store pays an average of ​$75 per bike. The average selling price of each
vfiekz [6]

Answer: the store needs to sell 50 bicycles each month to break even

Step-by-step explanation:

The average selling price of each bicycle is ​$145.

When we talk of break even, we are referring to the point at which the income being accrued from a business is equal to the total cost of running the business. At this point, their is no profit and there is no loss.

From the example information given,

Total cost of running the business will be

cost of operating the bicycle store + the total amount the store pays per bike.

cost of operating the bicycle store

= ​$3500 per month

The store pays an average of ​$75 per bicycle. If the store buys x bicycles per month, then,

Total the total amount the store pays per bike = 75 × x = 75x

Total cost of running the business per month

= 3500 + 75x - - - - - - -1

The average selling price of each bicycle is ​$145. This means that the selling price for x bicycles will be

145 × x = 145x

Therefore , total income is $145x

To break even,

145x = 3500 + 75x

145x - 75x = 3500

70x = 3500

x = 3500 / 70 = 50

8 0
3 years ago
A composition of reflections over parallel lines is the same as a __________. A. translation B. rotation C. glide reflection D.
enyata [817]

Answer: A

Step-by-step explanation:

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3 years ago
Read 2 more answers
Simplity -4/3 ➗2/-6<br> -4<br> -2<br> 2<br> 4<br> I
yulyashka [42]

Answer:

-4

Step-by-step explanation:

-4/3÷2/-6

⇒ -4/3×-6/2

⇒ -24/6

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