2 years ago

The table below lists the median heights (in cm) of girls from ages 2 to 10. Find an equation for the line of best fit.

1 answer:

4 0

Answer: Hey I'm sorry I didn't get to answer your question it's just that I need the points because I don't have enough to get help with my question. I hope you get the answer that you need for you question. Good Luck :)

Step-by-step explanation:

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Step-by-step explanation:

r-r = ER final answer to equal r= -ER

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Write the equation of the line that is parallel to y = -2x - 9 and passes through the point (-2,-4).

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Step-by-step explanation:

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A shoe store marks up its merchandise by 8%. What was the selling price of a pair of shoes whose wholesale price is $24.50? Show

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Answer:

Result: $26.46

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$24.50 (increase) + 8% = $26.46

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alukav5142 [94]

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What value of B makes the expression. x² + Bx + 81 a perfect square trinomial?

Oxana [17]

Answer:

B.) 18

Step-by-step explanation:

To find the correct b value we use this formula

b² - 4ac = 0

b = What we are solving for

a = 1

c = 81

b² - 4(1)(81) = 0

b² - 324 = 0

b² = 324

$b = \sqrt{324}$

b = ±18

And 18 is one of the answer choices

So B.) 18 is the correct answer.

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2 years ago

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￼ The table below lists the median heights (in cm) of girls from ages 2 to 10. Find an equation for the line of best fit.

The table below lists the median heights (in cm) of girls from ages 2 to 10. Find an equation for the line of best fit.