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
Murljashka [212]
2 years ago
11

Can some help me i don't understand how to do this math!!

Mathematics
1 answer:
Natasha_Volkova [10]2 years ago
6 0

Answer:

Step-by-step explanation:

\frac{x}{(x-2)^{2} } -\frac{x}{(x-2)(x-1)} = \frac{x^{2}-x-x^{2} +2x }{(x-2)^{2}(x-1) }

? = 2x -x = x

You might be interested in
Show all your work!!! <br><br> B is already wrong (TRUST ME)
Blizzard [7]

Answer:

yes

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Solve the Simultaneous equations 2x + 4y = 9 and <br> 4x2 + 16y2 = 20x + 4y - 19
Veseljchak [2.6K]

Answer:

I'm so sorry I can't help but you can try and use math-way to answer anyquestions regarding equations and such!

8 0
3 years ago
Read 2 more answers
Which graph represents the function y = 4?
expeople1 [14]

Answer:

answer is ABCD

Step-by-step explanation:

I took the quiz

6 0
3 years ago
How do u write 1.02 as a fraction and a percent
Brilliant_brown [7]
The anwser is one and  two tenths
7 0
3 years ago
Read 2 more answers
The population of a colony of mosquitoes obeys the law of uninhibited growth. If there are 1000 mosquitoes initially and there a
Anettt [7]

Answer:

1) The size of the colony after 4 ​days is 6553 mosquitoes

2) After t = 4.9\ days

Step-by-step explanation:

To answer this question you must use the growth formula

N = N_0e ^ {kt}

Where

N_0 is the initial population of mosquitoes = 1000

t is the time in days

k is the growth rate

N is the population according to the number of days

We know that when t = 1 and N_0=1000 then N = 1600

Then we use these values to find k.

1600 = 1000e ^{k(1)}\\\\\frac{1600}{1000} = e ^ k\\\\ln(\frac{1600}{1000}) = k\\\\k = 0.47

Now that we know k we can find the size of the colony after 4 days.

N = 1000e ^ {0.47(4)}\\\\N = 6553\ mosquitoes

To know how long it should take for the population to reach 10,000 mosquitoes we must do N = 10000 and solve for t.

10000 = 1000e ^ {0.47t}\\\\10 = e ^ {0.47t}\\\\ln(10) = 0.47t\\\\t = \frac{ln(10)}{0.47}\\\\t = 4.9\ days

6 0
3 years ago
Other questions:
  • ABC represents a race path. Find the total distance of the race. Round your answer to the nearest meter.
    12·1 answer
  • The length of the sides of the base of the largest of the Great Pyramids of Giza, near Cairo, Egypt, is 230 m. This square pyram
    15·1 answer
  • What are 3 equivalent ratios of 18:4
    9·2 answers
  • Alexis runs a small business and creates recordings of her friend’s skateboard stunts. She puts the recordings onto Instagram. S
    11·1 answer
  • Brittany has lunch at a restaurant. Her bill was $14.50,
    5·1 answer
  • the cos c of recycle Tin can varies directly as it's weight w in kilograms .if a junk shop pays 60 pesos per kilo of tin cans ho
    13·1 answer
  • This is my last question and I don’t want to mess up this test this is my final question
    11·1 answer
  • Violet has taken three test with rhe score of 60,65 and 70. To get an 70 average, what must her grade be on the fourth test? Wri
    15·1 answer
  • Russ tosses a fair coin <br> 40<br> times. The coin lands on heads
    15·1 answer
  • Saundra's credit has an APR of 18%, calculated on the previous monthly balance. Her credit card record for the last 7 months is
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!