2 years ago

Need help on question 30 please

Mathematics

1 answer:

padilas [110]2 years ago

3 0

Check the picture below.

make sure your calculator is in Degree mode.

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Jason can travel 24 3/4 miles is 1/2 hour. what is his average speed in miles per hour?

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49 1/2 miles per hour

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3 years ago

A consultant has been hired to redesign a company's production facility. The consultant estimates the probabilities of her poten

alexgriva [62]

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Step-by-step explanation:

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2 years ago

Which equation is equivalent to logx36=2

coldgirl [10]

Answer:

Which equation is equivalent to logx36=2

Exact Form:

x= $10\frac{1}{18}$

Decimal Form:

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2 years ago

two coins and a number cube are tossed at the same time. what is the approximate possibility that the coins show different sides

Stolb23 [73]

Thank you for posting your question here at brainly. I hope the answer will help you. Feel free to ask more questions.
The results are independent:
P(2 heads) = 1/4
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3 years ago

Find the second derivative at the point (2,2), given the function below. 2x^4=4y^3

Bogdan [553]

The second derivative at the point (2,2) is 34/9

Explanation:

2x⁴ = 4y³

2x⁴ - 4y³ = 0

We first need to find dy/dx and then d²y/dx²

On differentiating the equation in terms of x

dy/dx = d(2x⁴ - 4y³) / dx

We get,

dy/dx = 2x³/3y²

On differentiating dy/dx we get,

d²y/dx² = 2x²/y² + 8x⁶/9y⁵

$\frac{d^2y}{dx^2} = \frac{2 X 2^2}{2^2} + \frac{8 X 2^6}{9 X 2^5}\\ \\\frac{d^2y}{dx^2} = 2 + \frac{16}{9}\\ \\$

d²y/dx² = 34/9

Therefore, the second derivative at the point (2,2) is 34/9

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3 years ago