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2 years ago

What is the cube root of 159?

2 answers:

3 0

It's an irrational number, so you can get as close as you need to, but
you can't write it exactly with numbers. As a decimal, it never ends.

-- The number 5.4175 is within 0.00003% of the actual value.

-- (5.4175)³ is less than 0.000084% smaller than 159 .

weqwewe [10]2 years ago

3 0

Cube root would be 5.41
Cube root is when a number cubed gives you the original number
Cubed means a number times a number,given the amount of times to multiply that number
For example- Cube root of 125 is 5*5*5

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What is 45.908 divided by 300.6?

raketka [301]

45.908 / 300.6 = 0.152721224
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4 0

3 years ago

The estimate obtained from a sample of which of the following sizes would most likely be closest to the actual parameter value o

SOVA2 [1]

To obtain an estimate of a parameter of a population, we use confidence intervals.

Confidence intervals:

The larger the sample size, the closest the parameter estimate is to the value of the population, as the margin of error of confidence intervals is inversely proportional to the sample size, that is, a greater sample leads to a smaller margin of error.

Thus, you should select the highest sample size in the options.

For more on confidence interval/margin of error, you can check brainly.com/question/22718960

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2 years ago

PLEASE SOLVE AND CHECK. SHOW COMPLETE SOLUTION

Alex17521 [72]

Solution:

$\sqrt{4x + 13} = x + 2$

First square both sides.

$= > ( \sqrt{4x + 13} ) ^{2} = (x + 2) ^{2}$

Now, square root and square gets cancel out in the LHS. And in the RHS, apply the identity: (a + b)² = a² + 2ab + b².

$= > 4x + 13 = {(x)}^{2} + 2 \times x \times 2 + (2) ^{2} \\ = > 4x + 13 = {x}^{2} + 4x + 4$

Now, transpose 4x and 4 to LHS.

$= > 4x - 4x + 13 - 4 = {x}^{2} \\$

Now, do the addition and subtraction.

$= > {x}^{2} = 9 \\ = > x = \sqrt{9} \\ = > x = ±3$

Answer:

x = ± 3

Hope you could understand.

If you have any query, feel free to ask.

3 0

2 years ago

SOMEONE PLEASE HELP ME!!!!!!

VashaNatasha [74]

Answer:

There are multiple possibilities. One is there are 12 boys, and 16 girls. 12+16= 28 which is between 20 and 30. That would be 12:16, which can be simplified to 3:4. There is also 9 boys, and 12 girls. that would be 9:12, which can be simplified to 3:4. Also, 9 + 12 = 21, which is between 20 and 30.

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3 years ago

Salvador has a hotdog stand 58 meters from the base of the Space Needle in Seattle. He

aleksley [76]

Answer:

use a calculator or sum im so sorry im only in 7th grade

Step-by-step explanation:

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2 years ago