3 years ago

Write an equation to show how to calculate the cost of using this company

Mathematics

1 answer:

olasank [31]3 years ago

6 0

Answer:

y=25x

Step-by-step explanation:

where y is the cost and x is the dirt in cubic yards

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Using first principal find the gradient of the curve whose equation is y=x^5. show working pleas

Keith_Richards [23]

Answer:

The gradient of $y = x^{5}$ is $\frac{dy}{dx} = 5\cdot x^{4}$ .

Step-by-step explanation:

Geometrically speaking, the gradient of a curve is the slope of the tangent line at a given point of the curve. From perspective of Differential Calculus, the gradient is the first derivative of the curve. Let $y = x^{5}$ , then the gradient of the curve is:

$\frac{dy}{dx} = 5\cdot x^{4}$ (1)

The gradient of $y = x^{5}$ is $\frac{dy}{dx} = 5\cdot x^{4}$ .

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3 years ago

John left a $9.50 tip for his waitress which was 25% of his bill how much was johns bill

miss Akunina [59]

25% of what is 9.50..

0.25x = 9.50
x = 9.50 / 0.25
x = 38

so Johns bill was $ 38

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4 years ago

List the numbers from greatest to least . -3.25, 5.6, 9, 5 5/10, -2

stiv31 [10]

-3.25, -2, 1/2, 5, 5.6, 9