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
Scrat [10]
4 years ago
11

3x(x+5y)+2y(7x-y)+4(^2+2y)

Mathematics
1 answer:
aksik [14]4 years ago
6 0

Answer:

Step-by- step :

You might be interested in
What is the weight of the y, in grams?
Ludmilka [50]

Answer:

points needed hope you under stand

Step-by-step explanation:

stay safe though⇒

7 0
3 years ago
Read 2 more answers
Do the standard deviations satisfy the guidelines for the use of ANOVA? No, because the largest standard deviation is less than
sergey [27]

Answer:

No, because the largest standard deviation is more than twice the smallest standard deviation.

Step-by-step explanation:

Okay, so the standard deviation for each of the sample is given as;

NHES II study = 2.486, NHANES II study = 2.408 and NHANES study = 5.851.

In order to determine whether the standard deviations satisfy the guidelines for the use of ANOVA, one of the conditions for anova for sample standard deviations must be considered that is;

'' the value of the sample standard deviations should not be times two of the smallest standard deviation."

In which if we have; highest sample standard deviations / smallest standard deviation < 2, Then, population variance is equal.

4 0
3 years ago
Please help! im confused <br>​
anastassius [24]

Answer: Then dont get confused then you wont be confused

Step-by-step explanation:

6 0
3 years ago
Joel scores in 80% of his games. His team is starting the playoffs, and if they make it to the state championship, they will hav
LenaWriter [7]
I feel like some information is missing here.

4 out of 5 games is 80%:
\frac{4}{5} *100%=4*20%=80%

So if we know, as a rule that "<span>Joel scores in 80% of his games.", the probability that he will score in 80% of his games is 1 - that is, we know it for sure</span>
5 0
4 years ago
Read 2 more answers
Factor the expression: 3x + 6*<br> Please help
attashe74 [19]

Answer:

3(x+2)

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Other questions:
  • Plz help me solve these:)
    8·1 answer
  • Select all ordered pairs for y = 6 - 2x<br><br> -1, 2<br><br> -1, 8<br><br> -2, 6<br><br> 1, 4
    14·1 answer
  • Jack is playing a game. When a player wins 3 consecutive games, the player receives 10 bonus points and then the player’s total
    5·1 answer
  • What is the median for 76,84,93,67,82.87,76
    12·2 answers
  • Multiply. (w-7) (w+4)
    14·2 answers
  • Evaluate the expression. 7⋅4+6−12÷4
    5·1 answer
  • Which statement about the angle measure is true
    10·1 answer
  • A new process for producing a type of novolac resin is supposed to have a mean cycle time of 3.5 hours per batch. Six batches ar
    8·1 answer
  • Which of the following illustrates how to find the difference of 4h^5k and -7hk^5
    6·1 answer
  • In science class, the average score on a lab report is 87 points, with all students scoring within 1.8 points of the average. If
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!