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KATRIN_1 [288]
2 years ago
10

A class of 40 students has 11 students who ride the bus and 10 students who are in the band. Three of the students who ride the

bus are also in the band. One student is chosen at random. Find the probability that this student is in the band if it is known that the student does not ride the bus. Round to the nearest thousandth.
Mathematics
1 answer:
Alexxandr [17]2 years ago
8 0
The denominator is 40
10-3=7 (number of students in the band who do not ride the bus)
7/40=0.175
0.174*100=17.5% chance
Hope this helps!
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Answer:

Solution is y(t)=C_1e^x+C_2xe^x+\frac{x^3e^x}{6}

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Given Differential Equation,

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We need to solve the given differential equations using undetermined coefficients.

Let the solution of the given differential equation is made up of two parts. one complimentary solution and one is particular solution.

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So,

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Now for particular solution,

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Now putting these values in (1), we get

Ax^3e^x+6Ae^2e^x+6Axe^x-2(Ax^3e^x+3Ax^2e^x)+Ax^3e^x=xe^x

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3 years ago
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the volume of a rectangle prism with square bases is 5880 cubic inches. it has a height of 30 inches. find the side length of th
Delicious77 [7]
A prism with square bases is just a square prism.

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<h3>What is polynomial?</h3>

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The complete factor of the polynomial 36x² - 25 is (6x + 5)(6x − 5). Then the correct option is D.

More about the polynomial link is given below.

brainly.com/question/17822016

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