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3 years ago

11

if you actually know plz give an explanation to the answer so i know you aren't just answering for points, please help this is d

ue before 12:00

1 answer:

Kaylis [27]3 years ago

4 0

Answer:

B

Step-by-step explanation:

Probability of getting 9 or 11 = 2 /6 =1/3

Probability of getting tails in coin = 1/ 2

Probability of getting 9 or 11 AND tails in coin toss = 1/2 * 1/3

= 1/6

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What is the simplified form of the following expression? 7(^3 square root 2x) - 3 (^3 square root 16x) -3 (^3 square root 8x)

Pachacha [2.7K]

Answer:

The third option listed: $\sqrt[3]{2x} -6\sqrt[3]{x}\\$

Step-by-step explanation:

We start by writing all the numerical factors inside the qubic roots in factor form (and if possible with exponent 3 so as to easily identify what can be extracted from the root):

$7\sqrt[3]{2x} -3\sqrt[3]{16x} -3\sqrt[3]{8x} =\\=7\sqrt[3]{2x} -3\sqrt[3]{2^32x} -3\sqrt[3]{2^3x} =\\=7\sqrt[3]{2x} -3*2\sqrt[3]{2x} -3*2\sqrt[3]{x}=\\=7\sqrt[3]{2x} -6\sqrt[3]{2x} -6\sqrt[3]{x}$

And now we combine all like terms (notice that the only two terms we can combine are the first two, which contain the exact same radical form:

$7\sqrt[3]{2x} -6\sqrt[3]{2x} -6\sqrt[3]{x}=\\=\sqrt[3]{2x} -6\sqrt[3]{x}$

Therefore this is the simplified radical expression: $\sqrt[3]{2x} -6\sqrt[3]{x}\\$

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3 years ago

How do you work out the 10th term?

poizon [28]

Answer:

I believe that you multiply 5 x 10 because you multiply any of the terms by 5.

Step-by-step explanation:

Like another example is the 41st term which is 5 × 41 = 205

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2 years ago

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borishaifa [10]

Answer:

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Step-by-step explanation:

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2 years ago

The sale price of a table is $472 it was 20% off what was the original price?

ira [324]

To solve, set an equation:

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2 years ago

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Mazyrski [523]

10, 11, 12

10+11+12= 33

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2 years ago