2 years ago

Help me please it’s my last question ! PLEASE

Mathematics

1 answer:

charle [14.2K]2 years ago

7 0

It's 200 ft/min.

this is filler so it's long enough to post :)

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Write an inequality to model the situation.<br> The temperature must be kept below 32 degrees.

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Answer:

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Step-by-step explanation:

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3 years ago

PLEASE help me ! 10 points + brainliest :))

Yanka [14]

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200

Step-by-step explanation:

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3 years ago

suppose you flip a coin twice. what is the probability that you get tails on the first flip and tail on the second flip?

Nezavi [6.7K]

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3 years ago

Read 2 more answers

What is the equation of the line that passes through the points (-1, 1.5) and (0.5, 0.5)

Step2247 [10]

The slope-point formula:

$y-y_1=m(x-x_1)\\\\m=\dfrac{y_2-y_1}{x_2-x_1}$

We have:

$(-1,\ 1.5)\to x_1=-1,\ y_1=1.5\\(0.5,\ 0.5)\to x_2=0.5,\ y_2=0.5$

Substitute:

$m=\dfrac{0.5-1.5}{0.5-(-1)}=\dfrac{-1}{1.5}=-\dfrac{1}{\frac{3}{2}}=-\dfrac{2}{3}\\\\y-1.5=-\dfrac{2}{3}(x-(-1))\\\\y-1.5=-\dfrac{2}{3}x-\dfrac{2}{3}\\\\y-\dfrac{3}{2}=-\dfrac{2}{3}x-\dfrac{2}{3}\ \ \ |+\dfrac{3}{2}\\\\y=-\dfrac{2}{3}x-\dfrac{2}{3}+\dfrac{3}{2}\\\\y=-\dfrac{2}{3}x-\dfrac{2\cdot2}{3\cdot2}+\dfrac{3\cdot3}{2\cdot3}\\\\y=-\dfrac{2}{3}x-\dfrac{4}{6}+\dfrac{9}{6}\\\\y=-\dfrac{2}{3}x+\dfrac{5}{6}$

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3 years ago

Jk=8x+6 and kL=6x+20<br> Find JL

mr Goodwill [35]

Jk=8x+6
J=(8x+6)/k

kL=6x+20
L=(6x+20)/k

JL=(8x+6)/k * (6x+20)/k
=(48x²+196x+120)/k²

3 0

3 years ago