3 years ago

Помогите математика !!!!!!

Mathematics

1 answer:

ohaa [14]3 years ago

4 0

Answer:

sorry say nice its out of understand

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Determine the exact value of sin 240

iren2701 [21]

simplify : the exact value of sin 240

Explanation: sin(240)=sin(60+180)=-sin60

$\begin{gathered} -sin60=-\frac{\sqrt{3}}{2} \\ =-0.87 \end{gathered}$

Final answer: the required vaalue of the sin 240 is -0.87

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1 year ago

Find the Quotient. please help me<br><br> 4)5,389

Ahat [919]

The answer is 1347.25

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3 years ago

The ratio of the interior angle measures of a triangle is 1:4:5. What are the angle measures?

Vesna [10]

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10x=180
10/10x=180/10
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4 years ago

Write the expression 11-2 in simplest form.

vampirchik [111]

Answer:

11-2 or 9

Step-by-step explanation:

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2 years ago

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Help me out please!!

Alexeev081 [22]

Answer:

Form: 2^7, 2^7 = 128

Step-by-step explanation:

You cannot multiply exponent, you must add the exponents.

4 + 3 = 7.

Keep the base the same.

Then find what 2^7 is.

Multiply:

2 x 2 x 2 x 2 x 2 x 2 x 2.

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128.

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3 years ago

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