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
malfutka [58]
3 years ago
14

Can somebody help me? and explain how to do this?

Mathematics
1 answer:
disa [49]3 years ago
8 0

Answer:

The correct answer is last option

2n + m√n - nm

Step-by-step explanation:

It is given an expression,

4√n² + √m²n -  √4n² - √mn²

<u>To simplify the expression</u>

4√n² + √m²n -  √4n² - √mn² = 4n + m√n -2n -nm

= 4n - 2n + m√n - n√m

= 2n +  m√n - n√m

Therefore the correct answer is last option

You might be interested in
The mean of Alice's last 5 math test scores is 88. The first 4 of these 5 math test scores were 87, 75, 93, and 85. What score d
stiks02 [169]

Answer:

Step-by-step explanation:

x is the score she got on the fifth test.

Since her average score is 88, the sum of all five tests is 5×88.

x + 87 + 75 + 93 + 85 = 5×88 = 440

x = 440 -  87 - 75 - 93 - 85

x = 100

She got a 100 on her fifth test.

6 0
2 years ago
Which number logically follows this series 4 6 9 6 14 6?
Firlakuza [10]
I would say 19.
If you take out the 6s and just look at the rest you have 4, 9, 14.
It is adding 5 each time and just have a 6 between each one.
So logically I would say 19.
3 0
3 years ago
1. In a class of 30 students, 5 made A's on the first test. If a student is selected at random to do a
ExtremeBDS [4]

Step-by-step explanation:

State you answer in the simplest form

6 0
3 years ago
Sandra bought 120 square feet of carpet for a room in her new house. If the room is square, what is the length of each side of t
BARSIC [14]
Answer:
length of each side of the room is 2√30 which is approximately 10.9545 ft

Explanation:
The area of the square can be computed as follows:
Area = l²
where l is the length of the side

We are given that:
area = 120 ft²

Substitute with the area in the above equation and solve for l as follows:
area = l²
120 = l²
l = √120
l = 2√30 ft
This is approximately equal to 10.9545 ft

Hope this helps :)
3 0
3 years ago
Read 2 more answers
In the given diagram, find the values of x, y, and z.
anyanavicka [17]

Answer:

B) x=64, y=21, z=64

Step-by-step explanation:

X=180-116=64

Y cannot equal 115, and one angle is already 95, and that would put it over 180.  The only remaining choice for y=21

z=180-95-21=64

5 0
3 years ago
Other questions:
  • X+2y=20 2x +y=19
    14·2 answers
  • What is the next term of the arithmetic sequence? -2,-4,-6
    5·2 answers
  • What is another way to write 9 times 200
    5·2 answers
  • What is the value of p(x)=6x^4+2x^3-x+2 at x=0
    6·2 answers
  • I giveee brainlilsttt
    8·1 answer
  • Determine if 0.9375 is rational or irrational and give a reason for your answer.
    12·1 answer
  • Find the domain and range for the function
    15·1 answer
  • )) Fill in the missing number.<br> ()) 70% of<br> =<br> 56
    11·1 answer
  • 8.2•10^17 and 4.1•10^12
    15·1 answer
  • Mr. Miller owns two hotels and is ordering towels for the rooms. He ordered 27 hand towels and 48 bath towels for a bill of $540
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!