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
3241004551 [841]
3 years ago
10

X2 = 121 solve the equation

Mathematics
2 answers:
Mademuasel [1]3 years ago
8 0

Answer:

60.5

Step By Step Explanation:

Divide 121 by 2, or just add 600.5 or multiply it by 2 and you get 121

german3 years ago
3 0

Answer:

x = 11 or x = -11

Step-by-step explanation:

x^2 = 121

x = \pm\sqrt{121}

x = 11 or x = -11

You might be interested in
Hailey cuts a 7-inch square piece of plywood for a birdhouse. She rotates the piece 90° counterclockwise. What is the length in
Readme [11.4K]

Answer:

\huge\boxed{7\  \text{inches}}

Step-by-step explanation:

As I mentioned earlier with a single side (line), rotations do not change the size of something. Only dilations do that. This goes for both lines AND shapes.

However, if the question said she dilated the piece, then yes, the length in inches would be different. However, rotation just changes the position and nothing happens to the length.

Hope this helped!

3 0
3 years ago
What type of solutions does this equation have?
Oksi-84 [34.3K]

Answer:

one real solution

Step-by-step explanation:

square root of 0 is 0

8 0
3 years ago
Anthony wants to make two different rectangular flowerbeds ,each with an area of 24 square feet .he will build a wooden frame ar
nignag [31]
One of them is 3,8,3,8 and the other is 4,6,4,6
3 0
3 years ago
Read 2 more answers
1-7 blanks it’s due at 12 am plz help!
dexar [7]
X-int: (square root of 31 + 6,0) & (square root of 31-6,0)

Y-int: (0,5)
Vertex: (6,-31)
AOS: x=6
Max/Min Value: (6,-31)
5 0
2 years ago
My friend sets out walking at a speed of $3$ miles per hour. I set out behind her $5$ minutes later at $4$ miles per hour. When
r-ruslan [8.4K]

Answer:  The answer is 0.25 miles.


Step-by-step explanation:  Given that my friend started walking at a speed of 3 miles per hour and I started 5 minutes after him at a speed of 4 miles per hour. We need to find the number of miles my friend travelled when I started walking.

Since I started 5 minutes after than my friend, so we are to find the distance travelled by my friend in 5 minutes.

In 1 hour, i.e., 60 minutes, distance travelled by my friend = 3 miles.

In 1 minute, distance travelled by my friend is

\dfrac{3}{60}=\dfrac{1}{20}~\textup{miles}.

Therefore, distance travelled by my friend in 5 minutes will be

\dfrac{1}{20}\times 5=\dfrac{1}{4}=0.25~\textup{miles}.

Thus, the answer is 0.25 miles.

3 0
3 years ago
Read 2 more answers
Other questions:
  • Jerry spent 2/3 of his money on a gift for his brother and 1/12 of the money on a card. He saved ther rest. What fractional amou
    15·1 answer
  • What number is 22% of 320? A. 7040 B. 7.04 C. 704 D. 70.4
    6·2 answers
  • last year elissa contributed $105 per month toward her 401(k) account. If her employer matched 15% of her contributions, what wa
    12·3 answers
  • Through (1,-6) and perpendicular to y=-3x+3
    11·1 answer
  • If AD = 2/3 AB , what is the ratio of the length of arc BC to the length of arc DE
    5·2 answers
  • Eliminating by multiplying <br> X+3y=1<br> -5x+4y=-24
    15·1 answer
  • PLSSSSSSSS
    5·1 answer
  • Verify the identity using algebra<br><br><img src="https://tex.z-dn.net/?f=%5Cfrac%7B1%7D%7B1%2Bsinx%7D%2B%5Cfrac%7B1%7D%7B1-sin
    5·1 answer
  • Which numbers are a distance of 7 units from 1 on a number line
    6·2 answers
  • Find the value of this expression if x = 3.<br> x2 + 3/X
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!