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
nevsk [136]
3 years ago
9

FIRST PERSON TO ANSWER CORRECTLY GET MARKED BRAINLY

Mathematics
1 answer:
Andru [333]3 years ago
6 0

Answer:

the first one

Step-by-step explanation:

2x+у=3

3x-y=2

You might be interested in
A streaming music site changed its format to focus on previously unreleased music from rising artists. The site manager now want
nika2105 [10]

Answer:

D) The manager should fail to reject the null hypothesis; there is not enough evidence to conclude that the number of unique daily listeners has changed.

Step-by-step explanation:

The scenario indicates the null hypotheses and alternative hypotheses are

Null hypotheses: The number of unique daily listeners hasn't changed.

Alternative hypotheses: The number of unique daily listeners has changed.

The null hypothesis is rejected if the calculated p-value is less significance level.

We are given that p-value is 0.0743 and confidence level=0.95.

Significance level =α=1-0.95=0.05.

As we can see the p-value is greater than significance level, so, we fail to reject the null hypotheses at 5% significance level.

Thus, we conclude at the 95% confidence level that the manager should fail to reject the null hypothesis; there is not enough evidence to conclude that the number of unique daily listeners has changed

8 0
2 years ago
What the answer to this?
Alex787 [66]

Out of the four choices, it would be A

8 0
3 years ago
Read 2 more answers
Granite counter tops cost $40 for every square foot. The base pay to install the counter top is $750. Set up a Linear Model repr
vladimir1956 [14]

Answer:

31.5 square feet of counter top

Step-by-step explanation:

x represents the number of square feet

40x + 750 = 2010 subtract 750 from both sides

40x = 1260 divide both sides by 40

x = 31.5

3 0
2 years ago
Add 212+(−13) . Write your answer as a mixed number in simplest form.
nordsb [41]

The value of the given expression after addition is 199 and this can not written as a mixed number in the simplest form.

According to the question,

We have the following expression:

212+(-13)

Now, we know that the multiplication of one negative and one positive integers is always positive.

So, we have the following expression:

212-13

199

Now, this number is whole number and it can not be written as a mixed number. It could only have been written as a mixed number when the result would have been in a fraction.

Hence, the value of the given expression after addition is 199 and this can not written as a mixed number in the simplest form.

To know more about addition here

brainly.com/question/19867930

#SPJ1

7 0
8 months ago
Translate story problems into equations. Solve equations. Translate story problems into inequalities.
pochemuha
Translate story problems into equations. Solve equations. Translate story problems into inequalities.
3 0
2 years ago
Read 2 more answers
Other questions:
  • Bianca's bank offers a savings account with a 2.1% APR, compounded monthly. What is the actual annual percentage yield on this a
    5·2 answers
  • Ten times the square of a non zero number is equal to ninety times the number. what is the number?
    6·1 answer
  • Given f(x) = -x – 5, solve for a when f(x) = 4.
    9·1 answer
  • Adam’s house is 2 centimeters from Juan’s house on a map. If each centimeter on the map represents 6 kilometers, how far apart a
    6·2 answers
  • Find the solution in the set W. 3 + x = x + 3
    11·1 answer
  • Tallulah biked 84 miles at a rate of 10.5 miles per hour. Determine how many hours she biked. Use d=rt​
    6·1 answer
  • !!!please help answer 1 and 2!!!!!!!!! I'll give crown and make a question for you with a lot of points!
    9·1 answer
  • Classify each triangle by its angles and by the measure of its sides.
    5·1 answer
  • Without doing any calculations, compare Expression A to Expression B. ( 34 + 25 ) ÷ 1 4 34 + 25 Which statement is true? A. Expr
    5·1 answer
  • Write each phrase as a mathematical expression.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!