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3 years ago

Halfway through a bus route, 48 students remain on the bus,and 23 students have already been dropped off.

Mathematics

2 answers:

Naya [18.7K]3 years ago

4 0

In the beginning there were 71 students.

Vlad1618 [11]3 years ago

4 0

If your asking how many students were on the bus to begin with, it would be 71 students on the bus in the beginning.
Hope this helps! :D

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3 years ago

3.3.1. Calculate the new cost per night of the standard and family standard chalets. Round of (4) your answer to the nearest hun

Taya2010 [7]

The information to complete the table is given below:

Equation that shows the relationship between the cost per night C and the number of people staying in the chalet n: C= 4000-100(n-1)

<h3>What is Equation?</h3>

An equation is a mathematical expression that contains an equals symbol. Equations often contain algebra. Algebra is used in math when you do not know the exact number in a calculation.

Given that:

Pules Rs 4000 per night but will decrease the amount by R100 per person occupying the chalet.

Number of People Cost per night

1 4000

2 3900

3 3800

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6 3500

7 3400

8 3300

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10 3100

let C be cost per night and n be the number of people of staying in chalet.

equation: C= 4000-100(n-1)

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n=2, C= 4000-100(1)= 3900

The graph is attached below:

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brainly.com/question/10413253

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2 years ago

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3 years ago

Differentiating a Logarithmic Function in Exercise, find the derivative of the function. See Examples 1, 2, 3, and 4.

adoni [48]

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Step-by-step explanation:

Since we have given that

$y=\ln[x(2x+3)^2]$

Differentiating log function w.r.t. x, we get that

$\dfrac{dy}{dx}=\dfrac{1}{[x(2x+3)^2]}\times [x'(2x+3)^2+(2x+3)^2'x]\\\\\dfrac{dy}{dx}=\dfrac{1}{[x(2x+3)^2]}\times [(2x+3)^2+2x(2x+3)]\\\\\dfrac{dy}{dx}=\dfrac{4x^2+9+12x+4x^2+6x}{x(2x+3)^2}\\\\\dfrac{dy}{dx}=\dfrac{8x^2+18x+9}{x(2x+3)^2}$

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3 years ago