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Aloiza [94]
4 years ago
10

90 points to brainliest answer!!!

Mathematics
1 answer:
kotykmax [81]4 years ago
7 0

Answer:

The probability that in his next 5 back flips Daniel will land more than 3 of them is:

27%

Step-by-step explanation:

The outcomes that represent that he landed in his back flip more than 3 times are:

43113 43323 14221 11123       35133       15231  

So, out of the total 22 trials the number of trials he will land more than 3 of them is:

6.

Let P denotes the probability of an event.

Hence,

P(He will land more than 3 times)=Number of trials in which he landed more than three times/Total number of trials.

P( He will land more than 3 times)=6/22

Hence, the percent probability is calculated as:

=\dfrac{6}{22}\times 100\\\\=27.2727\%\\\\which\ is\ approximately\ equal\ to\\\\=27\%

Hence, the probability that in his next 5 back flips Daniel will land more than 3 of them is:

27%

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Answer:

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Un empresario textil de Gamarra desea distribuir un bono de productividad entre sus empleados por su buen desempeño en la semana
spin [16.1K]

Answer:

There are 6 employees in the factory

The amount of money distributed to the employees = 5000 soles

To solve the problem without using equations, We would try different numbers for the employees starting from 2 employees.

Question:

A textile entrepreneur from Gamarra wants to distribute a productivity bonus among his employees for his good

performance in the week. Making calculations, he realizes that if he gave each one 800 soles, he would have

200 leftovers , and if he gave them 900 soles, he would lack 400. How many employees are there in your factory? How much money do you have to distribute? How would you solve the problem without using equations?

Step-by-step explanation:

For the first two questions, we would determine the number of employees that are in the factory and the amount of money that was distributed by solving using equations. Each statement would be written in the form of an equation.

Let the amount of money distributed to the employees = p

The number of employees in the factory = q

First statement showing the relationship of the variables:

800q + 200 = p ...equation 1

2nd statement showing the relationship of the variables:

900q - 400 = p ...equation 2

Equating both equations: p = p

800q + 200 = 900q - 400

900q-800q = 200+400

100q = 600

q = 600/100 = 6

Substitute for q = 6 in any if the equation.

Using equation 1

800(6) + 200 = p

p = 5000

Therefore, the amount of money distributed to the employees = 5000soles

The number of employees in the factory = 6

To solve the problem without using equations, We would try different numbers for the employees starting from 2 employees (as they are more than 1) to arrive at a particular amount distributed:

(800×2) + 200 = 1800

(900×2) - 400 = 1400

By increasing the numbers using consecutive even numbers (2,4,6...) and multiplying, we would arrive at a value that is equal to both.

8 0
3 years ago
From 5x2 - 6x + 8, subtract 3x2 - 2x - 4.
Sophie [7]

Answer:

D. 2x² - 4x + 12

Step-by-step explanation:

5x² - 6x + 8

-3x² - 2x - 4

-__________

2x² - 4x + 12

7 0
3 years ago
Sam drove 6 1/2 hours on Saturday and 8 2/3 hours on Sunday. How much longer was his drive on Sunday than on Saturday?
Schach [20]
Based on the phrase "how much longer" this is going to be a subtraction problem
8 2/3 - 6 1/2
Steps:
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2. Multiply 2/3 by 2 (numerator and denominator) and 1/2 by 3 to get an overall denominator of 6
8 4/6 - 6 3/6
3. Now you can do basic subtraction. Subtract the whole numbers
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 4. subtract the numerators
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Answer is 2 1/6
5 0
3 years ago
Read 2 more answers
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