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tatiyna
4 years ago
7

A classroom has a total of 26 students, 13 Students in the classroom are females and the rest are males. ​5 males students have

long hair and 9 female students wear glasses. A Student is called to the principal's office. What is the probability that the student being called is female and ​does not ​wear glasses. Explain your answer...
Mathematics
1 answer:
Nutka1998 [239]4 years ago
7 0

Answer:

15%

Step-by-step explanation:

There is 26 students 13 are females of those 13 nine of them wear glasses if you subtract 13 minus 9 you are left with 4 and if you divide that 4 by 26 you get the percentage of girls without glasses which is 15%

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Hello :
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Step-by-step explanation:

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If -1 and 2 are the two zeros of the polynomial x3-4x2-7x+10 find the third zero
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the factors are then ( x - 1 ) and (x + 2)

and x³ - 4x² - 7x + 10 = (x - 1 )(x + 2) = x² + x - 2

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-. Six square-based pyramids fit exactly onto the six faces of a
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4 years ago
Which equation can be solved by using this system of equations?
andrew11 [14]

the equation that we can solve using the given system of equations is:

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<h3>Which equation can be solved using the given system of equations?</h3>

Here we have the system of equations:

y = 3x^5 - 5x^3 + 2x^2 - 10x + 4

y = 4x^4 + 6x^3 - 11

Notice that both x and y should represent the same thing in both equations, then we could write:

3x^5 - 5x^3 + 2x^2 - 10x + 4 = y = 4x^4 + 6x^3 - 11

If we remove the middle part, we get:

3x^5 - 5x^3 + 2x^2 - 10x + 4  = 4x^4 + 6x^3 - 11

Now, this is an equation that only depends on x.

We can simplify it to get:

3x^5 - 4x^4 - 11x^3 + 2x^2 - 10x + 15 = 0

That is the equation that we can solve using the given system of equations.

If you want to learn more about systems of equations:

brainly.com/question/13729904

#SPJ1

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