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iren [92.7K]
4 years ago
6

NEED HELP!!! 20 POINTS WILL MARK BRAINLIEST

Mathematics
1 answer:
Margarita [4]4 years ago
5 0
We use the formula  Area = 1/2 bc sin A  = 1/2 * 2 *  √2 * sin 60

A =   √2 * √3  / 2

     =  √6/ 2  (answer)
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If we have enough data to partition the dataset into training, validation, and test samples, which one of the following classifi
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Answer:

(C) A model with 21% training error, 21% validation error, and 75% sensitivity.

Step-by-step explanation:

In best classification models training error is equal to validation error, therefore A model with 21% training error, 21% validation error, and 75% sensitivity is most likely to be the best when applied to the test sample.

8 0
3 years ago
Please help I don’t understand what this means!!
Lilit [14]

Answer:

<h2>Can you please post the complete answer.....</h2>
3 0
3 years ago
Help Plz. FAST! 12 ounces for $5.30. Explain how you got your answer
Agata [3.3K]
$2.25 an ounce for unit price
5 0
3 years ago
a plot of land is rectangular and has an area of x^2-5x-24m^2 . the length is x+3m. Find the width of the plot.
luda_lava [24]
Divide x^2-5x-24 by x+3
4 0
4 years ago
A bed room set is being sold for $5500 if bought cash​
Trava [24]

Answer:

$5700 - $5500= $200

Explanation:

The total installments: 24 ($175) = $4200

The hire purchase price: $1500 + $4200 = $5700

The amount saved by paying cash: $5700 - $5500= $200

3 0
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