3 years ago

In tan A = 7/9 the measure of

1 answer:

3 0

I'm not completely sure about what you are asking, but if its what i'm taking from this, tan A = 7/9 is finding the measure of angle A.

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In a classroom of 33

amid [387]

Answer: 9 boys
Explanation:
3/11= x/33
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3 years ago

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Zarrin [17]

R^2/2(pi/180*D-sin(D)) is the formula so 6^2/2(pi/180*120-sin(120)) is the problem which comes to about 22cm^2

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3 years ago

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Scientific notation<br> Express this number in scientific notation.<br> 245,600,000,000

Degger [83]

Answer:

The answer 2.456*10^11

Step-by-step explanation:

To to this we have to count how many decimals from the back of the number

245,600,000,000

We can actually count 11 decimal points from the back

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4 years ago

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Can somebody help me solve this ?

77julia77 [94]

Step-by-step explanation:

volume of sphere = 288

based on formula, V = 4/3πr³

288 = 4/3(3.14)r³

288 = 4.187(r³)

r³ = 288/4.187

r =

$\sqrt[3]{68.78}$

r = 4.09

= 4.1

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3 years ago

Log√30 - log√6 + log√2

Arada [10]

Assuming, it's decimal logarithm.

<h3> $\log\sqrt{30}-\log\sqrt6+\log\sqrt2=\log\dfrac{\sqrt{30}\cdot\sqrt2}{\sqrt6}=\log \sqrt{10}=\dfrac{1}{2}\log 10=\dfrac{1}{2}\cdot 1=\dfrac{1}{2}$ </h3>

3 0

3 years ago