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
11Alexandr11 [23.1K]
3 years ago
13

Which expression shows the sum of the polynomials with like terms grouped together?

Mathematics
2 answers:
Licemer1 [7]3 years ago
8 0

Answer:

C (-4x2) + 2xy + (10x^2 y + ( -4x^2 y )

Step-by-step explanation:

I got it right on the test :3 UNUS ANNUS

Rainbow [258]3 years ago
6 0

Answer:the answer is c

Step-by-step explanation:

i just took the test

You might be interested in
Find the absolute value.<br> |18|
mezya [45]

Answer:

18

Step-by-step explanation:

The absolute value means how far it is from 0 and 18 it 18 numbers from 0! For negative numbers its the same |-18| would be 18 as well because it is 18 numbers from 0.

5 0
3 years ago
Enter the unknown value that makes this statement true: ___% of 540 is 180
seropon [69]

Answer:

33.3

Step-by-step explanation:

3 0
3 years ago
Solve the equation and enter its solution set below. Enter the solutions in solution set notation separated by a comma and in or
kherson [118]

Answer:

5/6, 7

Step-by-step explanation:

3 0
3 years ago
Can someone help me answer
siniylev [52]

Answer: 9 kilos total thats it

Step-by-step explanation: Leaving the store Fatima thinks,“Each bag of groceries seems asheavy as a watermelon!”UseFatima’s idea about theweight of thewatermelon to estimate the total weight of 7 bags.c.The grocer helps carry about 9 kilograms. Fatima carries the rest.Estimate how many kilograms ofgroceries Fatima carries.d.It takes Fatima 12 minutes to drive to the bank after she leaves the store and then 34 more minutesto drive home.How many minutes does Fatima drive after she leaves the store?

5 0
3 years ago
The average college lecture hall (auditorium) can seat 60 students with a standard deviation of 21. Assume that a total of 60 le
fiasKO [112]

Answer:

The standard deviation of the sample mean is  \sigma _ {\=  x } = 2.711

Step-by-step explanation:

From the question we are told that

   The mean is  \= x  =  60

    The standard deviation is  \sigma  =  21

     The sample size is n  =  60

Generally the standard deviation of the sample mean is mathematically represented as  

               \sigma _ {\=  x } =  \frac{\sigma  }{\sqrt{n} }

substituting values

               \sigma _ {\=  x } =  \frac{ 21 }{\sqrt{60} }

               \sigma _ {\=  x } = 2.711

4 0
3 years ago
Other questions:
  • Find the square root of 1.69? show work ...?
    15·2 answers
  • Please give me the answer to this. iif you give me it, i will give you 20 points
    7·1 answer
  • The following is an incorrect flowchart proving that point L, lying on line LM which is a perpendicular bisector of segment JK,
    10·2 answers
  • Please help me with this!
    14·2 answers
  • 2) Mr. Riley dove off a cliff that was 30 feet above the surface of the water and descended a total of 100 feet. Which of the eq
    5·1 answer
  • How do i solve x/8=3/4
    14·1 answer
  • Pleaseee give me sum answerssss
    14·2 answers
  • Decide whether to reject h 0 for the level of significance ΅ . right - tailed test z = 1.43 ΅ = 0.05 22) the p - value for a hyp
    11·1 answer
  • Factor <img src="https://tex.z-dn.net/?f=x%5E%7B2%7D" id="TexFormula1" title="x^{2}" alt="x^{2}" align="absmiddle" class="latex-
    10·2 answers
  • Adrian has 3 cups of dough to make dumplings. If he used 1/2 cup of dough for each dumpling, how many dumplings can Adrian make?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!