1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
kakasveta [241]
3 years ago
12

Brittany stamps 20 letters in 1 hour. How many hours will it take her to stamp 380 letters?

Mathematics
2 answers:
Strike441 [17]3 years ago
5 0
380 divide by 20
it will take her 19 hours to stamp 380 letters
atroni [7]3 years ago
4 0
The answer 19
Divide. 380/20= 19
You might be interested in
7a-3(2a-4) what’s the answer?
PSYCHO15rus [73]

Answer:

?

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
5(a+6)<br>I need the answer​
Nezavi [6.7K]

Answer:

5a+30

i hope this helps! :)

6 0
3 years ago
Read 2 more answers
For each of parts (a) through (d), indicate whether we would generally expect the performance of a flexible statistical learning
olga_2 [115]

Step-by-step explanation:

First, note that a flexible statistical learning method refers to using models that take into account agree difference in the observed data set, and are thus adjustable. While the inflexible method usually involves a model that has no regard to the kind of data set.

a) The sample size n is extremely large, and the number of predictors p is small. (BETTER)

In this case since the sample size is extremely large a flexible model is a best fit.

b) The number of predictors p is extremely large, and the number of observations n is small. (WORSE)

In such case overfiting the data is more likely because of of the small observations.

c) The relationship between the predictors and response is highly non-linear. (BETTER)

The flexible method would be a better fit.

d) The variance of the error terms, i.e. σ2=Var(ϵ), is extremely high. (WORSE)

In such case, using a flexible model is a best fit for the error terms because it can be adjusted.

6 0
3 years ago
is it possible to have three points that would not fit on the same plane 2 dimensional surface? Why or why not
Alisiya [41]
<span>No. Three points could be the three points of a triangle. Triangles are two dimensional surfaces. Therefore, any three points could exist on a two dimensional triangle.</span>
3 0
3 years ago
I need help can you please explain where does the 8 come from
BaLLatris [955]
Since you want to cancel something out, the book makes the 24 3 times eight so that both of the threes can be canceled out
5 0
3 years ago
Other questions:
  • Which of the following situations can be modeled by the expression 5 - (-3)?
    15·3 answers
  • Jay is measuring the sides and angles of a number of triangles looking for a triangle that is congruent to triangle XYZ below.
    15·2 answers
  • Chef Andy needed to adapt his recipes for his European kitchen staff in Paris. He was​ 1-pound portions of​ entrecote, 2 ounces
    7·1 answer
  • I NEED HELP ASAP!!!!
    11·1 answer
  • What is 300,000x10^33
    9·1 answer
  • Two cars are travelling from Toronto to Quebec. Car A left Toronto at 8 a.m. and is moving with an average speed of 70 km/h. Car
    6·1 answer
  • I giveeeeeeeeeeeeee brainlilsttttttttttttttttt
    12·2 answers
  • I dont understand area and perimeter ​
    15·1 answer
  • GIVING BRAINLIEST!!!!!!!
    5·1 answer
  • The y-coordinated is zero and the x-coordinate is negative. Is the point in Quadrant II? Explain​
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!