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3 years ago

What's 6,007,200 in expanded and word form?

Mathematics

1 answer:

notsponge [240]3 years ago

6 0

6 000 000 + 0 + 0 + 7000 + 200 + 0 + 0

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Rich chooses a 4-digit positive integer. He erases one of the digits of this integer. The

tiny-mole [99]

Answer:

*step by step*

Step-by-step explanation:

If he erases one of the digits in a 4-digit number, then only 3 remain, not four.

If he erased the first digit, then it must have been 1-9, so the total is in the range 11 - 19

otherwise the digit could have been 0-9 in which case the total is in the range 10-19

4 0

2 years ago

The following six independent length measurements were made (in feet) for a line: 736.352, 736.363, 736.375, 736.324, 736.358, a

horrorfan [7]

Answer:

Assuming population data

$\sigma = \sqrt{0.000354}=0.0188$

Assuming sample data

$s = \sqrt{0.000425}=0.0206$

Step-by-step explanation:

For this case we have the following data given:

736.352, 736.363, 736.375, 736.324, 736.358, and 736.383.

The first step in order to calculate the standard deviation is calculate the mean.

Assuming population data

$\mu = \frac{\sum_{i=1}^6 X_i}{6}$

The value for the mean would be:

$\mu = \frac{736.352+736.363+736.375+736.324+736.358+736.383}{6}=736.359$

And the population variance would be given by:

$\sigma^2 = \frac{\sum_{i=1}^6 (x_i-\bar x)}{6}$

And we got $\sigma^2 =0.000354$

And the deviation would be just the square root of the variance:

$\sigma = \sqrt{0.000354}=0.0188$

Assuming sample data

$\bar X = \frac{\sum_{i=1}^6 X_i}{6}$

The value for the mean would be:

$\bar X = \frac{736.352+736.363+736.375+736.324+736.358+736.383}{6}=736.359$

And the population variance would be given by:

$s^2 = \frac{\sum_{i=1}^6 (x_i-\bar x)}{6-1}$

And we got $s^2 =0.000425$

And the deviation would be just the square root of the variance:

$s = \sqrt{0.000425}=0.0206$

6 0

3 years ago

Helpppppppppppppppppppp

nata0808 [166]

Answer:

Step-by-step explanation:

x=100 (vertically opposite angle)

6 0

3 years ago

Please help me! <br><br> ty :)

8_murik_8 [283]

The slope would be 5 :) have a good day

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3 years ago

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Which of the following equations is equivalent to y = 2x + 1?

jeyben [28]

Answer:

C. -2x+y=1

Step-by-step explanation:

If we move 2x to the other side of the equation, its sign will change from positive to negative.

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3 years ago

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