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Nadya [2.5K]
2 years ago
7

A math class had 27 students in it. Of those, 14 are also enrolled in History 17 are enrolled in English. What is the minimum %

of the students in class who are also enrolled in History and English?
​
Mathematics
1 answer:
Wittaler [7]2 years ago
5 0
<h2>Answer:</h2>

14.81%

<h2>Step-by-step explanation:</h2><h3>Known :</h3>
  • A math class has 27 students
  • 14 of them enrolled in History
  • 17 of them enrolled in English

<h3>Asked :</h3>
  • The minimum % of students in the class who are also enrolled in History and English

<h3>Solution :</h3>

Let's consider there are zero students who enrolled nothing (because the question asked the minimum) and x = the amount of students who enrolled both History and English.

x = (14 + 17) - 27

x = 31 - 27

x = 4

Now, we can easily calculate the number of students who enrolled in both History and English by percentage. Let's consider that y = the number of students who enrolled in both History and English by percentage.

y = 4/27

y = 14.81%

<h3>Conclusion :</h3>

The number of students who enrolled in both History and English by percentage is 14.81%

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5 0
3 years ago
P(x)= 4x^3 -3x^2+5x-2​
PIT_PIT [208]

Answer:

p=4x^3−3x^2+5x−2/x

Step-by-step explanation:

Let's solve for p.

px=4x^3−3x^2+5x−2

Step 1: Divide both sides by x.

px/x=4x^3−3x^2+5x−2/x

p=4x^3−3x^2+5x−2/x

Answer:

p=4x^3−3x^2+5x−2/x

( I hope this was helpful) >;D

6 0
3 years ago
the center of a circle is on the line y=2x and the line x=1 is tangent to the circle at (1,6).find the center and the radius
Julli [10]

The radius and the center of the circle are 4 units and (1,2), respectively

<h3>How to determine the center and the radius?</h3>

The center of the circle is on

y = 2x and x = 1

Substitute x = 1 in y = 2x

y = 2 * 1

Evaluate

y = 2

This means that the center is

Center = (1, 2)

Also, we have the point of tangency to be:

(x, y) = (1, 6)

This point and the center have the same x-coordinate.

So, the distance between this point and the center is

d = 6 - 2

d = 4

This represents the radius

Hence, the radius and the center of the circle are 4 units and (1,2), respectively

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brainly.com/question/10618691

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2 years ago
Plz help thanks sm!!!!
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n = a number

2n = twice a number

2n - 7 = seven less than twice a number


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3 years ago
52 ÷ 5 + (42 ∙ 2) – 36 ÷ 9
balandron [24]
The answer to that is 21
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