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
exis [7]
3 years ago
9

Can someone help me solving this equation for x please

Mathematics
1 answer:
torisob [31]3 years ago
6 0

Answer:

  ±2/11

Step-by-step explanation:

Take the square root of both sides of the equation:

  \sqrt{x^2}=\sqrt{\dfrac{4}{121}}\\\\\boxed{x=\pm\dfrac{2}{11}}

_____

Here, we need to recognize that (-2/11)^2 = (2/11)^2 = 4/121, so both the positive and negative roots of 4/121 are solutions to the equation.

You might be interested in
Helen rolls a dice and flips a coin. <br> calculate the probability
butalik [34]

Answer:

1/12

Step-by-step explanation:

dice rolling=1/6

coin flipping=1/2

Hence probability=1/6×1/2

4 0
2 years ago
Read 2 more answers
Find the sum: (2x^2 + x + 3) + (3x^2 + 2x + 1)
Montano1993 [528]

Answer:

5x^2 +  3x   +4

Step-by-step explanation:

(2x^2 + x + 3) + (3x^2 + 2x + 1)

Combine like terms

(2x^2 + 3x^2 + 2x+ x + 3 + 1)

5x^2 +  3x   +4

6 0
3 years ago
Here are three problems. Select all problems that can be solved using division. Jada cut 4 pieces of ribbon that were equal in l
Ivenika [448]

Answer:

A and C

Step-by-step explanation:

7 0
3 years ago
25/50 as a percentage
kakasveta [241]
50%, if you put it into a calculator 25/50 gives you .50, move decimal 2 times to the right to get 50.
3 0
3 years ago
Wendell paid $12.85 for sunglasses and $2.75 for chips and a drink. How much did Wendell spend?
erma4kov [3.2K]
15.6 dollars s how much money Wendell spent

4 0
3 years ago
Read 2 more answers
Other questions:
  • Rewrite the fractions with their LCD.
    14·1 answer
  • 1. (1 pt) Which is a solution to the equation y=3x+1 ?A. (3, 10) B. (2, 6) C. (1, 5) D. (0, 3)
    14·1 answer
  • Please help with this problem
    9·1 answer
  • Simplify. <br><br>I need this answer.. ​
    6·1 answer
  • a cars wheels are 28 inches in diameter. how far in miles will the car travel if its wheels revolve 10000 times?
    7·1 answer
  • The opposite process rule says to solve for ________. a known variable by replicating the process used to form the original equa
    5·1 answer
  • The radii of Earth and Pluto are 6,371 kilometers and 1,161 kilometers, respectively. Approximately how many spheres the size of
    5·2 answers
  • Which criteria for triangle congruence can be used to prove the pair of triangles below are congruent?
    10·2 answers
  • Estimate the quotient 3.5 divided by 4
    12·2 answers
  • When light arrives and leaves a reflecting surface the angle with the line perpendicular to the surface is what?
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!