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Artemon [7]
3 years ago
5

Prove that: tan20+4sin20 =\sqrt{3}

Mathematics
1 answer:
GenaCL600 [577]3 years ago
8 0

Answer:

the answer is 24

Step-by-step explanation:

applyourknowledge

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The lengths of one triangle are are 2/3 the lengths of the sides of a similar triangle. if a side of the larger triangle is 36 m
astraxan [27]

Answer:

24

Step-by-step explanation:

36= 3 equal parts

so: 36/3 =12

One part=12

so 2 parts is 12*2

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earnstyle [38]
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Selection D is appropriate.
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3 years ago
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Plz help asap 25 points
Ierofanga [76]

Answer:

$14.39

Step-by-step explanation:

The formula for continuous compounding of interest is:

A = Pe^(rt), were P is the initial dollar amount, A is the final amount, r is the interest rate as a decimal fraction, and t is the time in years.

Here we have  $2109 = $500e^(10r) and need to solve for r.

To do this, take the natural log of both sides, obtaining:

ln 2109 = ln 500+ 10r.

Then 10r = ln 2109 - ln 500, and

         ln 2109 - ln 500

r = --------------------------------------------

                         10

 =  .1439

The interest rate was 14.39%.

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3 years ago
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Answer:

15mm

Step-by-step explanation:

just make the one shape into two and then add the areas after

5 0
3 years ago
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Wei has 150.00 to make a garland using 60-cent balloons
andreev551 [17]

Answer:

The answer is 0.60b + 0.30w = 150; 60 + 0.30w = 150

Step-by-step explanation:

7 0
3 years ago
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