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
Bogdan [553]
2 years ago
10

(2x+5y)(2x+3y).use a identity​

Mathematics
1 answer:
KatRina [158]2 years ago
8 0

Answer:

(2x+5y)(2x+3y)

=(2x)^2 + [5y+3y]2x + (5y)(3y)

=4x^2 +16xy + 15y^2

Step-by-step explanation:

You might be interested in
Is this the right answer??
nordsb [41]

Answer:

yes

Step-by-step explanation:

If there are no horizontal points on the graph that are even with other horizontal points on the graph, then the graph is a function.

6 0
3 years ago
0.27 (repeating) into a fraction. Simplify if needed.
WARRIOR [948]
Dont ask me why...I cant really explain it...but if u have 1 repeating decimal, u put it over 9. If u have 2 repeating decimals, u put it over 99....3 repeating decimals, put it over 999.

Examples :
0.7 (repeating) = 7/9
0.27 (repeating) = 27/99 when simplified = 3/11 <===
0.444 (repeating = 444/999 
8 0
3 years ago
Read 2 more answers
A food safety guideline is that the mercury in fish should be below 1 part per million​ (ppm). Listed below are the amounts of m
posledela

Answer:

Check the attached document for the solutions, cheers

Step-by-step explanation:

Download docx
7 0
3 years ago
2(x+1)=3x-x+2 help fast and show work please
Stells [14]

Answer:

0=0

Step-by-step explanation:

2(x+1)=3x-x+2\\\\\mathrm{Add\:similar\:elements:}\:3x-x=2x\\2\left(x+1\right)=2x+2\\\\\mathrm{Expand\:}2\left(x+1\right):\quad 2x+2\\2x+2=2x+2\\\\\mathrm{Subtract\:}2\mathrm{\:from\:both\:sides}\\2x+2-2=2x+2-2\\\\Simplify\\2x=2x\\\\\mathrm{Subtract\:}2x\mathrm{\:from\:both\:sides}\\2x-2x=2x-2x\\\\Simplify\\0=0\\\\\mathrm{True\:for\:all}\:x

5 0
3 years ago
8. Use the data below to answer the following question. Population 60 million Number in the labor force 50 million Number employ
vlabodo [156]

Answer:

4%

Step-by-step explanation:

The unemployment rate is calculated by dividing the number of unemployed(2 million) by the labor force (50million) and multiplying the result by 100.

Labor force is the total number of unemployed and employed persons in a country. In this case, we have:

Labor force= No. of unemployed (in million) + No. of full time employed (in million) + No. of part time employed (in million) = 2 + 38 + 10 = 50 million

Unemployment rate= 2/50 × 100 = 4%

Therefore, the rate of unemployment is 4%.

7 0
3 years ago
Other questions:
  • Divide. Write the answer in simplest form.
    14·1 answer
  • 1.what is -20 divided by 4/5
    8·1 answer
  • Paul filled pint containers with 440 cups of water. How many pint containers did Paul need?
    14·2 answers
  • Solve for x. −4≤11−3x Enter your answer as an inequality in the box.
    14·1 answer
  • Steven earns extra money babysitting. He charges $31.25 for 5 hours and $50.00 for 8 hours. Explain why the relationship between
    7·1 answer
  • What is 9+10 x 2x4!?
    8·2 answers
  • A family tree business removes overgrown trees for 3 months in the summer. In June, they removed 1/3 the number of trees as they
    7·1 answer
  • A plane is 24,000 feet above sea
    9·2 answers
  • X² + 8x' -2<br> Someone help me with this ???? Please
    12·1 answer
  • Kiran and Mai are trying to figure out if this equation is an identity, what do you think
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!