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
xenn [34]
2 years ago
9

2x^2 - y^2+ xy Phân tích đa thức thành nhân tử

Mathematics
1 answer:
iren [92.7K]2 years ago
3 0

cihfoufiyfoffuutgjkao

You might be interested in
The least common multiple of two numbers is 22. One number is even, and one number is odd
Lubov Fominskaja [6]
2 and 11 i believe , or 1 and 22
6 0
3 years ago
Read 2 more answers
Find the slope of the line. 5x – 2y = 7
nika2105 [10]

Answer:

Final answer is slope m=\frac{5}{2}

Step-by-step explanation:

Given equation is 5x-2y=7

Now question says to find the slope.

Since given equation 5x-2y=7 is a linear equation so we need to compare 5x-2y=7 with slope intercept formula y=mx+b to get the value of slope m.

Since 5x-2y=7 is not in that form so first let's rewrite it in y=mx+b form

5x-2y=7

-2y=-5x+7

y=\frac{-5x+7}{-2}

y=\frac{5}{2}x-\frac{7}{2}

Now comparing with y=mx+b, we get m=\frac{5}{2}

Hence final answer is slope m=\frac{5}{2}

8 0
3 years ago
Read 2 more answers
A music industry researcher wants to estimate, with a 90% confidence level, the proportion of young urban people (ages 21 to 35
katrin2010 [14]

Answer:

21378

Step-by-step explanation:

The confidence level is 90%, which gives us a Z of 1.645.

Our equation is (Z^2*p*q)/e^2

(1.645^2*p*(1-.21))/ (.01^2)

E is the error proportion, .01

Q is 1-p or the proportion

P is the pop you need

With this, we can solve

and get p = 21377.5975 and rounded to 21378

5 0
3 years ago
Give CROWN JUST NEED ANSWER True or false: milliliter is a unit we use to measure the length
ruslelena [56]

Answer: False

Step-by-step explanation:

Milliliter is used to measure liquids.

Hope this helps :)

6 0
2 years ago
Read 2 more answers
Brianna types 165 words in 5 minutes.
kumpel [21]
She types 33 words in a minute
3 0
3 years ago
Read 2 more answers
Other questions:
  • I'm doing theoretical probobility. Can you help me with this problem. It says to write it is a fraction, decimal, and a percent.
    14·1 answer
  • I don't understand this​
    15·2 answers
  • A shuttle launch depends on three key devices that may fail independently of each other with probabilities 0.01, 0.02, and 0.02,
    9·1 answer
  • Please Help Me! I will give brainly!!
    9·2 answers
  • Factor the given quadratic function using the reverse box method. 2x2 + 3x - 9​
    8·1 answer
  • Find the measure of the indicated angle to the nearest degree.
    6·2 answers
  • a ladder needs to reach a second story window that is 13 ft above the ground and make an angle with the ground of 68°....​
    6·1 answer
  • Given a temperature of 27°F, find the equivalent in °C.
    11·1 answer
  • Write a real world problem in which you would solve the equation a+12=30
    9·1 answer
  • What is the ordered pair? I need help ASAP.
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!