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1 year ago

14

I need to know the answer to 1/6 +1/2 =

1 answer:

Sergeeva-Olga [200]1 year ago

5 0

Answer: $\frac{2}{3}$

Step-by-step explanation:

because the denominators (the numbers on the bottom) dont match we'll have to multiply both numbers top and bottom by three to match the denominators

$\frac{1(3)}{2 (3)}$ = $\frac{3}{6}$

now that our denominators are matching we can add the numerators

so 1/6 + 3/6 = 4/6 or 2/3

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2 years ago

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2 years ago

Solve for a in terms of F and m: F=ma

Elena-2011 [213]

To solve for a, you must get a by itself on one side of the equation. Now, a is "joined" to m by multiplication. To "separate" them, use the inverse operation, division.

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3 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:

$s = \sqrt{0.000425}=0.0206$

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2 years ago

Order the numbers from least to greatest.<br><br> 0.70, 0.701, 0.71, 0.078

pishuonlain [190]

Answer:

0.078,0.70,0.701,0.71

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2 years ago

Read 2 more answers