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
Leni [432]
3 years ago
11

WILL GIVE BRAINLIEST AND 30 POINTS!

Mathematics
1 answer:
Katena32 [7]3 years ago
6 0

Answer:

2x\sqrt{10}-2x\sqrt 5

Step-by-step explanation:

\sqrt{5x} (\sqrt{8x^2}-2\sqrt{x})\\\mathrm{Multiply \: parentheses \: by \sqrt{5x}}\\=\sqrt{5x \times 8x^2}-2\sqrt{5x \times x}\\=x\sqrt {4\times 10 x}-2x\sqrt{5}\\=2x\sqrt{10}-2x\sqrt{5}

You might be interested in
The price of a stock had a change of –3 dollars.
Leokris [45]
The absolute value of -3 is -3
5 0
3 years ago
Read 2 more answers
Use benchmark fractions to compare 2/9 and 5/6. Part A Which of the following is a benchmark fraction Heather can use to compare
Dimas [21]

Answer:

30

Step-by-step explanation:

2/9 and 5/6 have a lcm of 30.

5 0
3 years ago
Read 2 more answers
What is the length of BC​
elena55 [62]

Answer:

BC = 2

Step-by-step explanation:

We first need to use triangle BAD to find BD,

BD is the hypotenuse, so use pythagorean theorem...

      (√23)² + (√13)² = (BD)²

            23 + 13 = (BD)²

               36 = (BD)²

                  6 = BD

Now BD is the hypotenuse of triangle BCD, so use pythagorean theorem agian to find BC

     (4√2)² + (BC)² = 6²

            32 + (BC)² = 36

                   (BC)² = 4

                        BC = 2

3 0
3 years ago
») Evaluate the expression for c = 4 and d = 11.<br> C + d =
HACTEHA [7]

Answer:

4+11=15

Step-by-step explanation:

c=4 11=b

4(c) + 11(d) = 15

8 0
3 years ago
What are the solutions to the system of equations?
user100 [1]

Solve the second equation using the given choices:

Y = 3x + 6

Replacing x with the given choices and matching the y values the answer is the second choice

(0,6) and (-2,0)

5 0
3 years ago
Other questions:
  • The probability that Paula passes Mathematics is 2/3, and the probability that she passes English is 4/9. If the probability tha
    14·1 answer
  • May someone see if I got this Math problem correct, Thank you.
    15·1 answer
  • Pls sovle thankyou number 7
    10·2 answers
  • Y = -7/6x + 10<br> slope =<br> y-intercept =
    7·1 answer
  • What is the area of the figure?<br><br> _______ ft2
    13·1 answer
  • Alan can run 5 miles in 40 minutes. If he maintains the same pace, what is the greatest number of miles he can run in 160 minute
    8·2 answers
  • Question 4 (3 points)
    7·1 answer
  • Fine the probability. NEED THE STEPS IF POSSIBLE.
    5·1 answer
  • Solve using geometric mean theorem
    13·2 answers
  • Question 2(Multiple Choice Worth 1 points)
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!