No, 2v times v is not 2v
2v*v is 2v^2
x = k/2 + 11/2
Step-by-step explanation:
hope this helped :)
Answer:
1. Randomly divide the available set of observations into two
parts, a training set and a validation set or hold-out set.
2. Fit the model on the training set.
3. Use the resulting fitted model to predict the responses for the
observations in the validation set.
4. The resulting validation set error rate is typically assessed using
the MSE in the case of a quantitative response. This provides
an estimate of the test error rate.
Answer:10x
Step-by-step explanation:
yes
For this, we have to divide 4.5 by 0.6

let's first multiply both numbers by 10 (this removes the fraction:)

divide by 3:

and the result is 7.5
so the answer is 7 and a half glasses.