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marshall27 [118]
3 years ago
11

3 feet

Mathematics
1 answer:
Furkat [3]3 years ago
3 0

Answer: 12 for the main square

Step-by-step explanation:

take the 4 and the 3 and multiply it, makes 12. you see how each stair is 6 inches and there is 3 full steps which makes it 1.50 feet. 12 x 1.50 is 18. that makes your main square. I'm sorry but I cant really help you with the steps but that was also confusing to me.

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Answer:

A. 133

Step-by-step explanation:

Angle P is equal to the angle that is 133 because of the propertys of angles.

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mt. Everest, the highest elevation is Asia is 29028 feet above see level. the dead sea, the lowest elevation is 1312 feet below
marshall27 [118]
29028 + 1312 = 30340
5 0
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An analyst must decide between two different forecasting techniques for weekly sales of roller blades: a linear trend equation a
Amiraneli [1.4K]

Answer:

Following are the responses to the given question:

Step-by-step explanation:

Mean Absolute Deviation MAD

MAD = \sum_{i=1}^{n} \frac{\left | actual_{i}-forecast_{i} \right |}{n}

Mean squared error  

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MAD = \frac{23}{10} = 2.3\\\\MSE = \frac{91}{9}= 10.11\\\\

Naive method

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Please find the attached file.

7 0
3 years ago
Find the equation of the line
Gre4nikov [31]

Answer:

y= - 1/6x -1

Step-by-step explanation:

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Perpendicular line has slope of reciprocal opposite to the given: - 1/6, so the equation:

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So the equation is:

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so to paint the whole room, it would take 1/(13/42) = 42/13 =
<u>
3.23 hours (3 significant figures)</u>
5 0
3 years ago
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