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3 years ago

10

Differentiate. Y=5x^2 +6x

1 answer:

blagie [28]3 years ago

5 0

The answer to this question is y' = 10x^2 + 6. You have to use the power rule to bring the exponent down as a coefficient and then reduce the exponent by 1. Do it for all the terms using the sum rule for derivatives (derivative of a sum of the sum of its derivatives).

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Jared places five cards that are labeled 1 to 5 face down on the table and mixes them up.

ankoles [38]

Answer: 2/5

Step-by-step explanation:

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3 years ago

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Multiply. 32√⋅28√⋅3√⋅6√ Enter your answer, in simplest radical form, in the box.

valkas [14]

Answer:

48√7

Step-by-step explanation:

$\sqrt{32}\cdot\sqrt{28}\cdot\sqrt{3}\cdot\sqrt{6}=\sqrt{(2^5)(2^2\cdot 7)(3)(2\cdot 3)}\\\\=\sqrt{(2^4\cdot3)^2(7)}=2^4\cdot 3\sqrt{7}=\boxed{48\sqrt{7}}$

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3 years ago

Which expression is equivalent to <img src="https://tex.z-dn.net/?f=-4x%5E%7B-5%7D%20x%5E%7B0%7D" id="TexFormula1" title="-4x^{-

Ber [7]

The expression that is equivalent to the given expression is -4x^-5

<h3>How to determine which expression is equivalent to the given expression?</h3>

The expression is given as:

$-4x^{-5} x^{0}$

Rewrite properly as

-4x^-5x^0

Express as products

-4x^-5 * x^0

The value of x^0 is 1

So, we have:

-4x^-5 * 1

Evaluate the product

-4x^-5

Hence, the expression that is equivalent to the given expression is -4x^-5

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2 years ago

Inventory was taken on Day 1, Day 2, Day 5, Day 6, and Day 7. Norris wants to know roughly what the inventory was on Day 3.

Dvinal [7]

He should evaluate the function f(x)=−1/3 x+4 for x=3 , Option D is the correct answer.

<h3>What in Interpolation ?</h3>

Interpolation is when the line of best fit is used to determine the value of a point that is within the range of plotted points.

It is given to find the value at Day 3 which lies in the range of the points used for plotting

The line for best fit is

f(x) = (-1/3)x +4

At x = 3

f(3) = (-1/3) * 3 +4

f(3) = -1+4 = 3

Therefore He should evaluate the function f(x)=−1/3 x+4 for x=3

Option D is the correct answer.

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3 0

2 years ago

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madison and centerville are 6 cm apart on a map that has a scale of 1 cm : 11km. how far apart are the real cities

Anastasy [175]

Answer:

66 km

Step-by-step explanation:

6 * 11 = 66

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3 years ago

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