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steposvetlana [31]
3 years ago
9

Help me solve using either elimination or comparison.

Mathematics
1 answer:
Nadya [2.5K]3 years ago
8 0
I hope this helps you

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What is the sum1,000+2,000=
Valentin [98]

Answer:

3000

Step-by-step explanation:

1000 + 2000 = 3000

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3 years ago
Constant terms or terms that have the same variable raised to the same power is called
aksik [14]

Answer:

  "like terms"

Step-by-step explanation:

It looks like you're asking for the word or phrase that has the meaning you have given. Such terms are called <em>like terms</em>.

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2 years ago
Recall the Akaike information Criterion (AIC) as well as the related Bayesian Information Criterion (BIC) from our study of Vari
irga5000 [103]

Step-by-step explanation:

To check out how efficient or accurate a model is, we use the akaike information criterion or the Bayesian. If the AIC or BIC are lower, then this model would be better. They are also used to control for model complexity

Akaike information criterion = 2k-2ln where k is the number of parameter. A higher k gives a higher AIC.

In the real world complex models are discouraged and avoided since

1. They cause data to be over fitted and can capture noise and information from this data.

2. They are complex and therefore difficult to interpret

3. They consume a lot of time and computing them has several inefficiencies.

Using these two as measure of performance, we can select optimal choice of independent variable.

With forward/backward regression, we are able to put new variables in the model or remove from it. The best is the one with lowest AIC.

5 0
2 years ago
The side of a square is 12 feet. What is the area of the square? A) 12 sq. Ft. B) 24 sq. Ft. Eliminate C) 48 sq. Ft. D) 144 sq.
Elina [12.6K]

Answer:D) 144

Step-by-step explanation:12*12=144

4 0
3 years ago
Find the solution of (x+2)^2 +2=6 by using square roots method​
kogti [31]

Answer:

  • (x + 2)² +2 = 6
  • (x + 2)² = 4
  • √(x + 2)² = √4
  • x + 2 = ± 2
  • x = -2 ± 2
  • x = -4, x = 0
4 0
2 years ago
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