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Sindrei [870]
3 years ago
10

Write an equation for the line, in point-slope form, that passes through the following point and has the following slope:slope:-

4 point: (1, -2)
Mathematics
1 answer:
enyata [817]3 years ago
5 0

Answer:

y+2=-4(x-1)

Step-by-step explanation:

y-y1=slope(x-x1)

just plug in the numbers you were given and youre good to go

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Cos(2α)*sin(α-β)-cos(β-α)*sin(2α)
Hunter-Best [27]

Answer:

Step-by-step explanation:

cos (2α)*sin (α-β)-cos(β-α)*sin(2α)
cos (β-α)=cos {-(α-β)}=cos (α-β)

[cos (-x)=cos x]

sin(α-β)*cos (2α)-cos (α-β)*sin (2α)=sin (α-β-2α)=sin (-α-β)

=sin {-(α+β)}

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6 0
2 years ago
Which graph represents a function with direct variation?<br><br>​
sweet [91]

This is easier than you think!

When a graph shows direct variation, it always <em>passes through the origin</em>

The origin is (0, 0)

The very <u>center! </u>

Your answer is the first graph!

5 0
3 years ago
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Seven years ago Raymond purchased a $197,000 home with a 30-year mortgage at 4.15% having recently lost his job he can no longer
tensa zangetsu [6.8K]

What’s the question ?

4 0
3 years ago
Please answer this question for brainliest!
Sati [7]

Answer:

Rectangle C is not similar to the other 2

Step-by-step explanation:

3*2=6

1*2=2


3 0
3 years ago
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Three friends shared 5/6 of a pizza equally. What fraction of the whole pizza did each friend get?
Ymorist [56]

Answer:

<em><u>5/18</u></em>

Step-by-step explanation

when you divide 5/6 by 3 you multiply 5/6 by 1/3 and you get 5/18!

I hope this helps!

4 0
3 years ago
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