3 years ago

4 inches 6 inches and 9 inches v= in3

1 answer:

8 0

Answer:

what are you asking the total or what

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Tpy6a [65]

Angle C would be 55 degrees. A straight line is 180 degrees so you would do 180-125 which equals 55. Hope this helps!

3 0

2 years ago

SashulF [63]

Answer:

Step-by-step explanation:

Don't know ur answer make q clear

4 0

3 years ago

Vesnalui [34]

X/-5 +1 (is less than or equal to) 7
I can't paste the less than or equal to sign but it's < with a line underneath

6 0

3 years ago

Taya2010 [7]

2/5 i think probably

6 0

2 years ago

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

$MSE=\Sigma^{n}_{i=1} \frac{(Actual_i - Forecast_i)^2}{(n - 1)}$

linear trend equation is $Ft = 124 + 2t$

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

Naive method

$MAD = \frac{36}{9} = 4\\\\MSE = \frac{202}{8}=25.25\\\\MAD (Naive) = 4\\\\MAD (Linear) =2.3\\\\MSE (Naive)=25.25\\\\MSE (Linear)=10.11\\\\$

Please find the attached file.

7 0

3 years ago