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
Sergeu [11.5K]
3 years ago
6

What is the answer to this 2√3-5√÷√3+2√5​

Mathematics
2 answers:
Natasha_Volkova [10]3 years ago
7 0

Answer:

(16 - 5√15) ÷ (-17)

Step-by-step explanation:

(2√3-√5÷√3+2√5​

By surd rationalization

(2√3-√5÷√3+2√5​) * (√3-2√5÷√3-2√5)

(2×3 - 4√15 - √15 + 2×5) ÷ (3 - 2√15 + 2√15 - 4×5)

(6 - 5√15 + 10) ÷ (3 - 20)

(16 - 5√15) ÷ (-17)

Burka [1]3 years ago
4 0

Answer:

\sqrt{ \div 3}

mathematicallly error sentence!

You might be interested in
How to find 2% of 3000 <br> without a calculator
wariber [46]

Answer:

60%

Step-by-step explanation:

7 0
2 years ago
Hi, how are you today i want you to answer my questions in math subject please because my teacher wants to done by today and sho
kondor19780726 [428]

Answer: see work below

Step-by-step explanation:

1) 3(2f + 4)

distribute the 3

= 6f + 12

2) 3(4t + 2)

distribute the 3

= 12t + 6

3) 7(6k -2v)

distribute the 7

= 42k - 14v

4) 5(2q - 9)

distribute the 5

= 10q - 45

(im not sure what the red mark is. if it's a negative than my answer would be opposite: -10q + 45)

5) 3(2e + 5t)

distribute the 3

= 6e + 15t

(im not sure what the red mark is. if it's a negative my answer would be opposite: -6e -15t)

6) 4(3r - 5)

distribute the 4

= 12r - 20

7 0
3 years ago
Read 2 more answers
What is the solution for the following system of equations?
rosijanka [135]

Answer:

y=2

Step-by-step explanation:

Multiply -3(2) which gives -6, -6+8=2

Thus, y=2

7 0
3 years ago
There are 9 female performers in a dance recital. The ratio of men to women is 2:3. How many men are in the dance recital?
Firdavs [7]

Answer:

6 men

Step-by-step explanation:

4 0
3 years ago
A seed company planted a floral mosaic of a national flag. The perimeter of the flag is 2,420 ft Determine the​ flag's width and
ElenaW [278]
The answer is 80ft 140ft
5 0
2 years ago
Other questions:
  • What is the circumference of a round pizza with an area of 36 square inches?
    6·2 answers
  • I need help with this 8(y+4)=7y+38
    5·1 answer
  • PLSSSS HELLLPPP WILL GIVE BRAINLIESTTT!!!!!!!!!
    11·1 answer
  • A 15-foot ladder is leaning against a tree. If the ladder reaches 10 feet high on the tree, how far is the base of the
    13·1 answer
  • Select from the drop-down menu to correctly identify the property shown. −1.4+(−5.8+(−4.9))=(−1.4+(−5.8))+(−4.9)
    9·1 answer
  • Simplify 12/5 (10/3b + 15/4). Also the slash means "out of blank"
    15·1 answer
  • Please answer I will make brainliest and it's worth lots of points​
    14·2 answers
  • Please help me :)
    13·1 answer
  • Find the value of x Using parallel cut by the transversal (show your work)
    13·1 answer
  • PLEASE HELP?
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!