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hoa [83]
2 years ago
9

Plllsss help really easy points points points

Mathematics
1 answer:
8090 [49]2 years ago
4 0

Answer:21

Step-by-step explanation: you multiply f times x to equal 21

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Write an equation for the line<br><br> With a slope of -3 and a y-intercept of 1 ________
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A package of 24 pencils costs 2.88$. at this rate how much would 30 pencils cost?
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Arisa [49]

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Complete the third step to solve the equation.
AlekseyPX

Step-by-step explanation:

8x = 1

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5 0
3 years ago
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Solve 5 tan x = 5√(3) for 0° ≤ x ≤ 180°.<br><br> a. 60°<br> b. 150°<br> c. 30°<br> d. 120°
ladessa [460]

Answer:

\boxed{a.\:\:\:60\degree}

Step-by-step explanation:


The given trigonometric equation is


5\tan(x)=5\sqrt{3} for 0\degree \le x\le 180\degree.


We divide through by 5 to get;


\tan(x)=\sqrt{3}


We take the inverse tangent of both sides to obtain;


x=tan^{-1}(\sqrt{3})


x=60\degree


Since the tangent ratio is positive, it means x could also be in the 3rd quadrant. But this is outside the given range.


Therefore the correct answer is A


6 0
3 years ago
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