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Fantom [35]
3 years ago
7

Find the slope and the y-intercept of the following equation y = - x/3 - 4

Mathematics
1 answer:
BartSMP [9]3 years ago
8 0

Answer:

The slope is -x/3 and the y-intercept is -4.  

Step-by-step explanation:

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The hypotenuse and one of the legs of a right triangle form an angle that has a cosine of 2 2 . what is the measure of the angle
creativ13 [48]
The correct question is
The hypotenuse and one of the legs of a right triangle form an angle that has a cosine of √<span>2/2 . 
What is the measure of the angle? 

Let
</span>∅--------> the angle
cos ∅=√2/2<span>
cos </span>∅=[distance of one of the leg/hypotenuse]
[distance of one of the leg/hypotenuse]=√2/2

<span>I could say that
</span>distance of one of the leg=√2
and 
hypotenuse=2
so
<span>applying the Pythagorean theorem
</span>c=hypotenuse=2
a=√2
b=?
c²=a²+b²-------> b²=c²-a²------> b²=2²-(√2)²-----> b²=2-----> b=√2

therefore
if a=b
then 
the angle ∅=45°

the answer is the option
<span>b.45 degrees</span>
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3 years ago
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I believe the answer is -3
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Answer:

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Step-by-step explanation:

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9 spaces so it would be 7.44 × 10⁹

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