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3 years ago

What is y=-2/3x+4 in standard form HELP?

Mathematics

1 answer:

kozerog [31]3 years ago

6 0

$y=-\dfrac{2}{3}x+4\\\\\dfrac{2}{3}x+y=4\ \ \ \ |\cdot3\\\\2x+3y=12\ or\ 2x+3y-4=0$

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zhuklara [117]

Hi there
The formula of the present value of annuity ordinary is
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3 years ago

Find an equation of the line perpendicular to y = -1/2x – 3 that crosses the point

alisha [4.7K]

Answer:

Step-by-step explanation:

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2 years ago

A projectile is fired with muzzle speed 250 m/s and an angle of elevation 45° from a position 30 m above ground level. Where doe

qaws [65]

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$30+\dfrac{250}{\sqrt2}t-4.9t^2=0\implies t\approx36.2458\,\mathrm s$

In this time, the projectile will have traveled horizontally a distance of

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The projectile's horizontal and vertical velocities are given by

$v_x=\left(250\dfrac{\rm m}{\rm s}\right)\cos45^\circ$

$v_y=\left(250\dfrac{\rm m}{\rm s}\right)\sin45^\circ-gt$

At the time the projectile hits the ground, its velocity vector has horizontal component approx. 176.77 m/s and vertical component approx. -178.43 m/s, which corresponds to a speed of about $\sqrt{176.77^2+(-178.43)^2}\dfrac{\rm m}{\rm s}\approx250\dfrac{\rm m}{\rm s}$ .

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3 years ago

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raketka [301]

Answer:

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Step-by-step explanation:

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3 years ago