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Gennadij [26K]
3 years ago
10

Tyler jade had 3 red hats and 2 blue hats if she picks one hat at random 100 times, estimate how many times she will pick a rev

hat. (First answer with explanation gets brainiest)
Mathematics
1 answer:
Lunna [17]3 years ago
3 0

Answer:

She should expect to draw 60 red hats.

Step-by-step explanation:

Explanation

This must assume that after each draw,  she replaces the hat she drew, otherwise you'd never get to the hundredth draw.

The total number of choices Tyler has is 5. She can draw one of 3 red hats and 1 of 2 blue hats.

The probability of drawing a red hat is 3 in 5

Though you don't need it, the probability of drawing a blue hat is 2/5

Solution

The total number of successful draws = fraction of reds * number of reds

Number red = 3/5 * 100 = 60

Answer

She should draw roughly 60 red hats.

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I scream for ice cream sells specialty ice cream in three​ flavors: rocky​ road, peanut​ butter, and fruity tooty. it sold​ 17,0
oksian1 [2.3K]
---------------------------------------------------------------------
Find Sales Price of 5 gallons of ice-cream:
---------------------------------------------------------------------
Sales price of Fruity Tooty = $6.00
Sales price of Peanut Butter = $5 x 2 = $10.00
Sales price of Rocky Road = $5.25 x 2 = $10.50
Total Sales Per 5 gallon = $6 + $10 + $10.50 = $26.50

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Find Variable Cost of 5 gallons of ice-cream:
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Variable Cost of Fruit Tooty = $5.25
Variable Cost of Peanut Butter = $4.50 x 2 = $9.00
Variable Cost of Rocky Road = $4 x 2 = $8.00
Total Variable Coast = $5.25 + $9 + $8 = $22.25

---------------------------------------------------------------------
Fixed Cost Given:
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Fixed Cost = $7500

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Define x:
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Let x be the number of 5 gallons that need to be sold to breakeven:

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Find x:
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26.50x = 7500 + 22.25x

26.50x - 22.25x = 7500

4.25x = 7500

x = 7500 ÷ 4.25

x = 1764.7 (Nearest tenth)

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Find the number of gallons of ice-cream needed:
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Total number of 5 gallons needed = 1764.7

Total gallons needed = 1764.7 x 5 =8823.5

---------------------------------------------------------------------
Answer: I sceam needs to sell 8823.5 gallons of ice cream to break even.
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8 0
3 years ago
A paper cup is dropped and its landing position is recorded. The cup can land on the side, on the open end, or on the closed end
Strike441 [17]

prob( it lands on open end) = 8/20 = 2/5

prob ( lands on closed end) = 4/20 = 1/5


The second choice is correct.

3 0
3 years ago
Read 2 more answers
Suppose a country has a population of 34,782,000 and an area of 7,539,000 square miles. Find the population density (people per
Naddika [18.5K]

Answer:

The population density (people per square mile) for the country is 5 person per square mile.

Step-by-step explanation:

Given:

Population of the country = 34,782,000

Area of the country  =  7,539,000

To Find:

The population density of the country = ?

Solution:

The population density is the number people per square mile.

The population density can be found by

\text{population density} = \frac{ \text{number of people in the country}}{\text { The area of the country}}

On Substituting the values

population density  = \frac{34,782,000}{7,539,000}

Population density = 4.61

Population density = 5

6 0
3 years ago
Convert 88 square yards to square meters (to the nearest tenth).
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The answer is 73.5792 hope that helps you.
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3. You miss a free throw 3/10 of the time
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Answer:

A

Step-by-step explanation:

3 0
3 years ago
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