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3 years ago

8

HELPPPPPP math please only correct answer i beg you

1 answer:

Alekssandra [29.7K]3 years ago

8 0

Answer:

the area is 15

Step-by-step explanation:

if you split this shape into a triangle and a square, the triangle would measure with a legnth og 4 and a with of 3, which = 12 and then you divide by 2 to = the triangles area(6) then you add tht to the area of the square 3*3=9. so the answer would be 15

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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

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

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

anie was asked to bring water for her daughter's soccer team. The coach told her he wants each player to drink 1 8 gallon of wat

Hoochie [10]

Answer:

1 gallon and one pint I hope this helps and I hope it's not wrong

7 0

3 years ago

Read 2 more answers

PLEASE HELP! i suck at math

vova2212 [387]

the answer is 2.5

I wish that helped :)

7 0

3 years ago

<img src="https://tex.z-dn.net/?f=%20%5Cfrac%7B6%7D%7B25%7D%20%3D%20%20%5Cfrac%7Bd%7D%7B30%7D%20" id="TexFormula1" title=" \frac

GarryVolchara [31]

Answer:

For $\frac{6}{25} = \frac{d}{30}$ , d = 7.2

Step-by-step explanation:

Here, the given expression is $\frac{6}{25} = \frac{d}{30}$

To find the value of the variable d :

$\frac{6}{25} = \frac{d}{30} \implies d = \frac{6}{25} \times 30$

or, $d = \frac{180}{25} = \frac{36}{5 } = 7.2$

Hence, for $\frac{6}{25} = \frac{d}{30}$ , d = 7.2

5 0

3 years ago

Hank merrill takes scrap aluminum to the recycling center during summer vacation. the recycling center pays $0.14 per pound. how

Len [333]

$3.78

because he is paid $0.14 per pound, if he brings 27 pounds it is

=0.14 x 27
=3.78

3 0

4 years ago

Read 2 more answers