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
Lina20 [59]
3 years ago
8

Does someone know how to do this?

Mathematics
2 answers:
amid [387]3 years ago
8 0

3√x+2 = √x+4

divide both sides by 3

√x+2 = √x+4 / 3

remove radical by squaring both sides

x+2 = x+4/9

x+2 = x/9 + 4/9 =

8x/9 = -14/9

8x*9 = -14*9=

72x = -126

x = -7/4

Minchanka [31]3 years ago
3 0
 the answer is x = - 7/4
You might be interested in
Convert 0.5 (repeating) into a fraction
Papessa [141]
I believe it would be 5/9
3 0
3 years ago
Read 2 more answers
4 divide by the square root of 2
xxTIMURxx [149]

Answer: 2.82842712475

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
I need to know number 5 just what it says thank you
Stels [109]

Answer:

C

Step-by-step explanation:

Okay! Time to use the Pythagoras theorem.

a^2 + b^2 = c^2

4^2 + 7^2 = x^2

16 + 49 = c^2

65 = c^2

Let's take the square root of both sides to get

c ~ 8.06

C

:)

5 0
3 years ago
Read 2 more answers
What's the ratio in simplest form 60 to 30​
Nikitich [7]

Answer:

2:1

Step-by-step explanation:

because 60 split in half is 30

and 30 split in half is 15

then if you divide both numbers by 5 then you get 6:3

6:3 is equivalent to 2:1

sorry im a little late, hope this helped though.

4 0
3 years ago
Rearrange y=1/2x+2 to make x the subject.
yarga [219]

Subtract 2

y-2=1/2 x

Multiply by 2 to cancel out the denominator and to get 1 in front of x

2(y-2)=x

You can stop there or you can multiply out.

2y-4=x


7 0
3 years ago
Read 2 more answers
Other questions:
  • What is the area of this parallelogram? ​
    9·1 answer
  • PLEASE HELP ME WITH MY MATH
    10·1 answer
  • g Based on a​ poll, 61​% of Internet users are more careful about personal information when using a public​ Wi-Fi hotspot. What
    8·1 answer
  • On a map of Arizona, the scale is 1 inch = 5 inches. The distance between Brady's house and Flagstaff is 23 inches on the map. W
    7·1 answer
  • Choose the correct simplification of the expression b5 ⋅ b4.<br> can you explain your answer
    13·1 answer
  • Help will mark brainiest
    12·1 answer
  • 7 1 3<br> Solve for x: 8 x 4
    13·1 answer
  • Please I need help it’s for a quiz I will give you a Brainly
    11·2 answers
  • Find the value of Y. PLEASE HURRY
    9·1 answer
  • 1 yd² of soil containing 30% clay was mixed into 2 yd of soil containing 45% clay. What is the clay content of the mixture?​
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!