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3 years ago

Please help me. It's my birthday but my dad says I have to do this assignment first so please help me.

Mathematics

1 answer:

zzz [600]3 years ago

7 0

Answer:

standard deviation is a quantity calculated to indicate the extent of deviation for a group as a whole.

Residual analysis is used to assess the appropriateness of a linear regression model by defining residuals and examining the residual plot graphs.

Happy Birthday!!!!!!

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In order to write the equation of the line passing through the point (-2, 2) that is parallel to the line y = 2x + 3 , the next

OlgaM077 [116]

Answer:

Perpendicular lines have opposite-reciprocal slopes, so the slope of the line we want to find is 1/2. Plugging in the point given into the equation y = 1/2x + b and solving for b, we get b = 6. Thus, the equation of the line is y = ½x + 6.

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skad [1K]

Answer:

0.25 * 100 = X

Step-by-step explanation:

If there is a winning ticket in 1 out of every 4 boxes of French Fries sold, then that means there is a 25% chance of getting a winning ticket ( 1 / 4 = 0.25 ) . Therefore we can calculate the total amounts of winning coupons per day with the following formula.

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0.25 * 100 = X

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3 years ago

How many minutes are there in 4 4 1 2 hours?

nataly862011 [7]

255 minutes

we know that 

1 hour = 60 minutes

then according to unitary method

4*1/4 hours = 17/4*60

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Please help me do this, thank you. X/3 equals -2

djyliett [7]

x=-6 because multiply x/3 by its reciprocal which is 3/x and do the same to the other part of the equation which is -2, and -2*3=-6. If you check your work, and use -6 as x, then -6/3=-2 and that is correct

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