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3 years ago

5

Write the equation of the line that passes through (7,-4) and (-1,2) in slope-intercept form.

1 answer:

Tema [17]3 years ago

7 0

Answer:

work is shown and pictured

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Which choice is the explicit formula for the following geometric sequence?0.5, -0.1, 0.02, -0.004, 0.0008, ...

Minchanka [31]

$a_1=0.5\\a_2=-0.1\\a_3=0.02\\a_4=-0.004\\a_5=0.0008\\\\a_n=a_1\cdot q^{n-1}\\\\q=a_2:a_1\to q=-0.1:0.5=-0.2\\\\a_n=0.5\cdot(-0.2)^{n-1}=0.5\cdot(-0,2)^n\cdot(-0.2)^{-1}\\\\=0.5\cdot(-0.2)^n\cdot(-5)=-2.5\cdot(-0.2)^n\\\\\boxed{a_n=-2.5\cdot(-0.2)^n}$

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4 years ago

Given f() = 3x – 29<br> Find f (4)

julia-pushkina [17]

Sub in 4 as x
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3 years ago

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Can you tell me what X=

mihalych1998 [28]

Answer:

x = 21 degrees!

Step-by-step explanation:

3x + x + 96 = 180

4x +96 = 180

Subtract 96 from both sides!

4x = 84

Divide by 4 from both sides!

x = 21 degrees

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3 years ago

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Monica [59]

The answer to this question is b

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3 years ago

Which word best replaces shakes in rapid motion to be more precise

Zielflug [23.3K]

Answer:

flutter, flap, beat, agitate, vibrate; tremble could be one of these

Step-by-step explanation:

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3 years ago

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