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
Leokris [45]
3 years ago
9

Solve the equation. Select all that apply.

Mathematics
1 answer:
nika2105 [10]3 years ago
4 0

Answer:

x = 11, x = -11

Step-by-step explanation:

I know this is kind of late but the two previous answers were wrong.

We have x² = 121. To find x, we need to get rid of the exponent, and to do this, we can take the square root of both sides:

√x² = √121

x = √121

You might think that x = 11 but remember, x can be negative as well because you can square negative numbers. Basically, every real number has two square roots - a positive and a negative one. So, the answer isn't just x = 11, it's also x = -11 because (-11)² = 121 as well.

You might be interested in
Type the correct answer in the box. Spell all words correctly.
AveGali [126]

Answer:

The magna carta granted certain civil rights and liberties to English nobles such as the right to a jury or ones peers

Step-by-step explanation:

5 0
2 years ago
Which of the following is a main economic variable that affects business cycles?
Natalija [7]
<span>C. Interest rates could be an economic variable that affect business cycles.   </span>
6 0
3 years ago
Read 2 more answers
3 1/7 x 10 answer plz
Yanka [14]

Answer:

31.43

Step-by-step explanation:

3 1/7 = 3.14285714285

3 1/7 x 10 = 31.4285714286 which is about 31.43

4 0
3 years ago
Read 2 more answers
Pleaseeeeee solveee 25 points pleaze help geometry
tatiyna

Answer:

(-3/2, 6)

Step-by-step explanation:

(-3,8) (6,-4)

As we move along the line segment with endpoints (-3,8) and (6,-4) from  (-3,8) to (6,-4) x increases by 9 units (from -3 to 6) and y decreases by -12 units (from 8 to -4).

for ratio of 1:5

Since 1+5=6, the point we are looking for is 1/6 of the way from (-3,8) to (6,-4).  

So, the desired point is

(-3 + (1/6)(9), 8 - (1/6)(12) )

= (-3 + 3/2 , 8 - 2)

= ( (-6 + 3)/2, 6)

= (-3/2, 6)

for map reference see the image below

8 0
3 years ago
Iv)
vichka [17]

Answer:

Her daughters age: 1/2x

Step-by-step explanation:

Let's say Rani's present age is x. Her age is twice the age of her daughter.

So if Rani's age is 20, her daughters age would be 10, because Rani is twice the age of 10; so 10 times 2 would be 20.

1/2(20)=daughter's age

so if you substitute x into 20 because we don't actually know Rani's age, it would be 1/2(x)=daughter's age.

hope this helped :-) <3

3 0
3 years ago
Other questions:
  • The quality control manager of a soda manufacturing company wishes to use a significant level of 0.05 to test whether the variab
    7·2 answers
  • What is the value of the function y=3x-1 when x = -1 <br><br> A -8 <br> B -4 <br> C 2 <br> D 6
    7·2 answers
  • $75interest rate of 12.5%
    14·1 answer
  • What is the answer to 2+3
    8·2 answers
  • Mikki is traveling in Europe, where distance is measured in kilometers, but his car measures distance in miles. He wants to driv
    15·1 answer
  • Solve for x.<br> y=5x<br> y=30<br> Simplify your answer as much as possible.
    13·2 answers
  • Which of the following are valid names for the triangle below check all that apply!
    8·2 answers
  • A yard in the shape of a square measures a ft on each side. A flower bed is dug up in the shape of a triangle with a/4 ft height
    14·1 answer
  • A cell phone plan costs `\$200` to start. Then there is a `\$50` charge each month.
    11·1 answer
  • Please help ASAP Rewrite 7 − 8 using the additive inverse and display the new expression on a number line.
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!