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marysya [2.9K]
3 years ago
15

There are 5 Germans and 5 Italians in an English class. If a group of 3 is going to be created, what is the probability that eve

ryone in the group
is Italian?

A. 83%
B. 8.3%
C.10
D. 12%
Mathematics
1 answer:
MakcuM [25]3 years ago
4 0

Answer:

Im pretty sure its A. 83%

Step-by-step explanation:

You might be interested in
Factorization for the monomial<br> <img src="https://tex.z-dn.net/?f=48x%5E%7B10%7D" id="TexFormula1" title="48x^{10}" alt="48x^
Schach [20]

Answer:

Some of the possible factorizations of the monomial given are:

(16x^5)(3x^5)

(48x)(x^9)\\\\(4x^5)(12x^5)\\\\(16x^2)(3x^8)\\\\(2x^2)(4x^7)(6x)

Step-by-step explanation:

 To factorize the monomia you need to express it as a product of two or more monomials.  Therefore, you must apply the proccedure shown below:

- Descompose into prime numbers:

48x^{10}=2*2*2*2*3*x*x*x*x*x*x*x*x*x*x

- Then, keeping on mind that, according to the Product of powers property, when you have two powers with equal base you must add the exponents, you can make several factorizations.  Below are shown some of the possible factorizations of the monomial given:

(2^4x^5)(3x^5)

(48x)(x^9)\\\\(4x^5)(12x^5)\\\\(16x^2)(3x^8)\\\\(2x^2)(4x^7)(6x)

3 0
3 years ago
Read 2 more answers
The cost of a train ticket increases by
erastova [34]

It costs $122.4 dollars before the increase.

<h3>How to calculate percentage of a number. Use the percentage formula: P% * X = Y</h3>
  • Convert the problem to an equation using the percentage formula: P% * X = Y.
  • P is 17%, X is 7.20, so the equation is 17% * 7.20 = Y.
  • Convert 10% to a decimal by removing the percent sign and dividing by 100: 10/100 = 0.10.

Therefore, It costs $122.4 dollars before the increase.

Learn more about Finding the Percentage here:

brainly.com/question/24862040

6 0
2 years ago
What is the volume of the box if it is scaled down by a factor of 1/10?<br> V= 308 35/64
anastassius [24]

Answer:

explanation will answer.

Step-by-step explanation:

To convert this fraction to a decimal, just divide the numerator (35) by the denominator (64). So, 35 / 64 = 35 ÷ 64 = 0.546875. Approximated Values: 35 / 64 = 0.5 rounded to 1 significant figure. 35 / 64 = 0.55 rounded to 2 significant figures. 35 / 64 = 0.547 rounded to 3 significant figures.

7 0
2 years ago
Read 2 more answers
A total of $39,000 is being invested in a local bank. The
igor_vitrenko [27]

Answer:

C

Step-by-step explanation:

b + 1/4b = 39,000

1.25b = 39,000

b = 31,200

4 0
2 years ago
Plssss help me with this thx im not good at math
Marina CMI [18]
The answer is c 25 minutes btw hope you have a wonderful day
8 0
3 years ago
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