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3 years ago

Put the following equation of a line into slope-intercept form, simplifying all fractions.

Mathematics

1 answer:

Elena L [17]3 years ago

3 0

Answer:

-2y=(-10)-2x

+2 +2

y=(-8)-2x

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Miguel runs 4 miles in 24 minutes.<br> How many miles does he run per minute?

vodomira [7]

Answer:

Miguel runs 1/6 miles per minute

Step-by-step explanation:

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3 years ago

20 points...<br><br> Sherlock - please help!

antiseptic1488 [7]

Answer:

C) $\{\frac{1+\sqrt{5}}{3},\:\frac{1-\sqrt{5}}{3}\}$

Step-by-step explanation:

$(3x-1)^2=5\\\\3x-1=\pm\sqrt{5}\\\\3x=1\pm\sqrt{5}\\\\x=\frac{1\pm\sqrt{5}}{3}\\ \\\{\frac{1+\sqrt{5}}{3},\:\frac{1-\sqrt{5}}{3}\}$

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2 years ago

Candice is preparing for her final exam in Statistics. She knows she needs an 74 out of 100 to earn an A overall in the course.

Salsk061 [2.6K]

Answer:

Hence the correct option is option b) Yes, the upper level of one standard deviation is 72.

A score of 74 is not within one standard deviation of the mean.

Step-by-step explanation:

Here the given details are,

Mean = 68

SD = 4

Distribution is normal.

Z-score for x = 74 is given as below:

$Z = (X - mean)/SD\\Z = (74 - 68)/4\\Z = 1.5$

So, the score of 74 is 1.5 standard deviations from the mean.

$Mean + 1\timesSD = 68 + 1\times4 = 72Mean - 1\timesSD = 68 - 1\times4 = 64$

Therefore the score is not lies between 64 and 72.

Yes, the upper level of one standard deviation is 72.

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3 years ago

What is the value of w

Margarita [4]

Answer:

51 degrees

Step-by-step explanation:

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3 years ago

Look for a pattern. Complete the last number.

Ulleksa [173]

Answer:

225 thousand.

Step-by-step explanation:

You are dividing the number in half every time.

6 0

3 years ago

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