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
Sonja [21]
3 years ago
12

Which expression is equivalent to square root 55x^7 y^6/11x^11 y^8? Assume x > 0 and y > 0.

Mathematics
2 answers:
Svetllana [295]3 years ago
7 0

Answer:

Basically the answer is C.

morpeh [17]3 years ago
3 0
The first step for solving this expression is to reduce the fraction with 11.
\sqrt{ \frac{5 x^{7} y^{6}  }{ x^{11}  y^{8} } }
Now reduce the fraction with x^{7}.
\sqrt{ \frac{5 y^{6} }{ x^{4} y^{8}  } }
Reduce the fraction one more time with y^{6}.
\sqrt{ \frac{5}{ x^{4} y^{2}  } }
To take the root of a fraction,, we must take the root of the numerator and denominator separately. This rule will change the expression to the following:
\frac{ \sqrt{5} }{ x^{2} y}
Since we cannot simplify this fraction any further,, the final answer is going to be \frac{ \sqrt{5} }{ x^{2} y}.
Let me know if you have any further questions.
:)
You might be interested in
Describe a way to check the correctness of a subtraction answer.
Tamiku [17]

Step-by-step explanation:

Well in general, we can represent subtraction as: x-y=z

"z" represents the difference, and it really just represents x with y taken away. So if we were to "give back" this y value, we should get "x".

This means that: z+y=x

So one way to check, is adding the value that's being subtracted (y value) and the difference (z value), this should get you the value that is being subtracted from (x value). If you don't get the original value that's being subtracted from (x-value) then you know the answer you got is wrong.

3 0
1 year ago
hailey wanted to fill her circular pool with water for the summer how much water does she need to fill her pool that is 6 feet d
Setler [38]
The circle area times the depth gives the volume of a cylinder.

Radius is half diameter = 25 ft

Area circle = π(25)²
= 625π

multiply by depth to find volume.
= 625π(6)
= 11,781

I'd say C. is the closest. I don't round numbers until the end so if you round π to 3.14 it's probably the same

4 0
3 years ago
How to do this and find the max or min points
Veronika [31]
I see your last line is : c(x) = 0.9(x^2-10)^2 + 101.1

Let y = x^2, then c(y) = 0.9(y-10)^2 + 101.1

Apparently, c(y) is a parabola, min is 101.1 when y = 10, max is infinity

So let x^2 = 10 -> x = sqrt(10) or -sqrt(10), min is 101.1, max is infinity
8 0
3 years ago
Read 2 more answers
Anya recorded the height in inches of 10 students in her class. The results are shown below.
Juliette [100K]
D, add all your answers than divide by how many numbers there are
8 0
3 years ago
Read 2 more answers
Which of the following is closest to the actual distance in miles?
forsale [732]

Answer:

DAMMIT I BIT MY FINGER

Step-by-step explanation:

6 0
3 years ago
Other questions:
  • How can you use a bar diagram to check<br> your solution in a ratio problem
    7·1 answer
  • What is the true solution to ln20+ln5=2lnx<br><br>A)x=5<br>B)x=10<br>C)x=50<br>D)x=100
    12·1 answer
  • You are building identical displays for the school fair using 65 blue boxes and 91 yellow boxes. What is the greatest number of
    10·2 answers
  • Please someone help me I just have 20 minutes left
    11·1 answer
  • What is 7.43 rounded to he nearest hundredth
    15·2 answers
  • Your annual clothing bill went up from $677.15 last year to $783.17 this year. What is your annual percent of increase from last
    14·1 answer
  • What is 3÷4×643×34578546425​
    13·1 answer
  • SOMEONE PLEASE HELP I WILL GIVE BRAIN LIEST 6TH GRADE MATH
    10·2 answers
  • Pleasee help!!! I'm very confused
    6·1 answer
  • Sino pilipino dito? mga bwesit taó dito tang inà ​
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!