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
mart [117]
3 years ago
15

Please someone help me !!!!!

Mathematics
1 answer:
Sveta_85 [38]3 years ago
6 0
X² = 16
x = ±√16
x = <span>±4

</span>The roots of this equation are -4 and 4
<span>Сorrect answer is third from above</span>
You might be interested in
What is the approximate distance between the points (1,-2) and (-9,3) on a coordinate grid
jeka57 [31]

<u>Answer</u>

5\sqrt{5} ≈ 11.1803398874989485


<u>Detailed Explanation </u>


We will be using the distance formula for this problem


\sqrt{\left(x_2-x_1\right)^2+\left(y_2-y_1\right)^2}


Now, let's input the numbers into the formula.


\sqrt{\left(-9-1\right)^2+\left(3-\left(-2\right)\right)^2}


Solve.


Therefore, the distance between the two points is

5\sqrt{5} ≈ 11.1803398874989485

3 0
3 years ago
Read 2 more answers
Of 10 test​ scores, eight are less than or equal to 82. What is the percentile rank of a test score of ​82?
sdas [7]

Answer:

80%

Step-by-step explanation:

Percentile rank = (number of scores lower or equal to 82 / total number of scores) * 100%

Percentile = (8 / 10) * 100%

= 0.8 * 100%

= 80%

5 0
3 years ago
Whats the answer for this
drek231 [11]

Answer:

50/18 or 2.77

Step-by-step explanation:

So first u have to make the 3 1/3 and 1 1/5 into improper fractions.

Then, you can do the keep, change, flip thing and then u get 10/3 x 5/6 to get 50/18

7 0
3 years ago
Read 2 more answers
Alcohol consumption tends to cause what kind of behavior
kirza4 [7]
Agressive behavior is my best guess
3 0
3 years ago
Simplify 8u+9v+3u−5v
REY [17]
Combine like terms:

11u+4v
8 0
4 years ago
Other questions:
  • Compare the average rate of change for both functions over the interval [0,3].
    7·1 answer
  • In a proper fraction, is the numerator less than or greater than the denominator?
    11·1 answer
  • A 20” Square is being copied at 25%. What are the dimensions of the New square after being copied?
    13·1 answer
  • Three desks and a bookcase together weigh 157Ib the bookcase weighs 34Ib how much does each desk weigh
    6·1 answer
  • What is the surface area of a cube if the cube has a base of 10ft, 10ft, 10ft
    14·1 answer
  • HELP. How long is the minor axis for the ellipse shown below?
    13·1 answer
  • Solve for y, given that b=22(Round your answer to 1 decimal place, if necessary.)
    14·1 answer
  • While catching fireflies, you and a friend decide to have a competition. After m minutes, you have (3m+13) fireflies and your fr
    9·2 answers
  • What is the area of the figure, pls hurry 100 points
    7·1 answer
  • Is 3/7 and 10/21 proportional ? 15 points
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!