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DENIUS [597]
3 years ago
13

Please..I'm desperate. I have a D in this class..

Mathematics
1 answer:
Varvara68 [4.7K]3 years ago
3 0

Step-by-step explanation:

Recall that the first derivative of an equation gives us the SLOPE for the tangent line.

So first, we should find the first derivative.

\frac{dy}{dx} = 6 - 3x^2

With the first derivative, we can solve for the SLOPE of the tangent line at (1,5).

Using x = 1.

slope = 6 - 3(1)^2

A tangent line is a line. And has the form y = mx +b

Where m is the SLOPE of the line. and b is the y-intercept.

To get to this equation, let's use the point-slope technique.

y-y_1 = m(x-x_1)

y - 5 = m(x-1)

Solve for slope, substitute it into this equation for m and solve. That is the equation of the tangent line at the point (1,5).

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What is 881,635 ÷ 20 and remainder plaese
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Rectangle QRST is dilated with the origin as the center of dilation to create rectangle Q'R'S'T'.
scoundrel [369]

Answer:

Rule: dilation about the origin by a scale factor of 2

Step-by-step explanation:

Given

See attachment for QRST and Q'R'S'T

Required

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First, we calculate the scale factor (k)

From the attachment, we have:

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3 years ago
If someone around 831,982 to 830,000 and then someone else rounds 831,982 for 800,000 who would be correct
devlian [24]

<em><u></u></em>

<em><u></u></em>

Question

If someone around 831,982 to 830,000 and then someone else rounds 831,982 for 800,000 who would be correct?

Answer:

Hi, There! Mika-Chan I'm here to help! :)

<em><u>First We Need to know If we're rounding to the Nearest Hundred thousand or Not.</u></em>

<u><em>So The Answer would Be 800,000 If your Going to Round to the nearest Hundred </em></u>

<u><em>But If We're rounding to   The Nearest ten Thousand The Answer would be 830,000</em></u>

:D hope this Helps you!

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3 years ago
Find the measure of line f and g
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In this case we use intersecting secant theorem  

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So,FG =x-3 = 10-3 =7

6 0
3 years ago
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