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dolphi86 [110]
2 years ago
11

Simplify 2/3x-4/9y+x+y

Mathematics
2 answers:
EastWind [94]2 years ago
7 0

Answer:

A. 5/3x+5/9Y

Step-by-step explanation:

Helga [31]2 years ago
3 0

.............idk............

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A bumper sticker has an area of five 24 ft.² which model correct present the area of the bumper sticker
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Please help, this chapter was on derivatives...
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(3) Differentiating both sides of

2x^{3/2} + y^{3/2} = 29

with respect to <em>x</em> gives

3x^{1/2} + \dfrac32 y^{1/2} \dfrac{\mathrm dy}{\mathrm dx} = 0

Solve for d<em>y</em>/d<em>x</em> :

\dfrac32 y^{1/2} \dfrac{\mathrm dy}{\mathrm dx} = -3x^{1/2} \\\\ \dfrac{\mathrm dy}{\mathrm dx} = \dfrac{-3x^{1/2}}{\frac32y^{1/2}} = \dfrac{-2x^{1/2}}{y^{1/2}} = -2\sqrt{\dfrac xy}

Then the slope of the tangent line to the curve at (1, 9) is

\dfrac{\mathrm dy}{\mathrm dx} = -2\sqrt{\dfrac19} = -\dfrac23

The equation of the tangent line would then be

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(4) The slope of the tangent line to

y=\dfrac{ax+1}{x-2}

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-(2<em>a</em> + 1)/(-1 - 2)² = 2/3

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-(2<em>a</em> + 1)/9 = 2/3

2<em>a</em> + 1 = -18/3 = -6

2<em>a</em> = -7

<em>a</em> = -7/2

7 0
3 years ago
A basketball player scored 24 points by shooting two-point and three-point baskets. If she made a total of ten baskets, how many
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Six two point shots is 12 points.
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