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
const2013 [10]
2 years ago
9

What is up with these link people? they are just annoying!

Mathematics
1 answer:
alexgriva [62]2 years ago
6 0

Answer:

i d k

Step-by-step explanation:

You might be interested in
Find the total number of unit cubes that fill the entire prism
dexar [7]
It should be 72 I think
7 0
3 years ago
The rules which tell which calculations are done before others in an expression
IrinaK [193]
BEDMAS

Brackets 
exponents
division & multiplication }
addition & subtraction}  -these 2 last ones can be done interchangably or from left to right
3 0
3 years ago
Let A = {x : 2x² + 3x - 2 = 0} and B = {x : x² + 3x - 4 = 0 } find (A U B) × (A Π B)​
ivann1987 [24]

Given :

  • A = {x: 2x² + 3x - 2 = 0 }
  • B = {x : x² + 3x - 4 = 0 }

To find :

  • (A U B ) × (A Π B )

Solution :-

<u>The </u><u>first </u><u>set </u><u>is </u><u>,</u>

  • A ={x : 2x² + 3x - 2 = 0}

<u>Solving</u><u> </u><u>the </u><u>Quadratic</u><u> equation</u><u> </u><u>,</u>

  • 2x² + 3x - 2 = 0
  • 2x² + 4x - x - 2 = 0
  • 2x( x + 2) -1( x + 2 ) = 0
  • (2x -1) ( x + 2) = 0
  • x = 0.5 , -2

<u>Hence</u><u> </u><u>,</u>

  • A ={0.5, -2}

<u>The </u><u>second</u><u> </u><u>set </u><u>is </u><u>,</u>

  • B ={ x :x² + 3x - 4 = 0 }

<u>Solving</u><u> the</u><u> Quadratic</u><u> equation</u><u> </u><u>,</u>

  • x² + 3x - 4 = 0
  • x² + 4x - x - 4 = 0
  • x( x + 4)-1 ( x +4) = 0
  • (x + 4) ( x -1) = 0
  • x = 1 , -4

<u>Hence</u><u> </u><u>,</u>

  • B ={1,4}

<u>Now </u><u>,</u>

  • A U B = { 0.5 , 1 , 4 , -2}
  • A Π B = {∅ }

Since AΠ B is a null set , hence ,

  • A × B = {∅}
8 0
3 years ago
John can reach 60 centimeters above the top of his head. If John is 2 meters tall, how high can he reach?
lidiya [134]

the correct answer is 260

7 0
3 years ago
Read 2 more answers
BRAINLIESTTT! PLEASE ANSWER ASAP!
loris [4]
1.)There is one outlier, indicating very few books were checked out on that day

This is because there is one day where only 2 books were checked out while on all of the other days 35-45 books were checked out.

2.) 0; it represents no correlation between x and y

This is because no matter the age they could answer 17 questions

Hope this helps!

4 0
3 years ago
Other questions:
  • Deena has a tool box in the shape of a right rectangular prism. The volume of the tool box is 0.375 ft³. The height of the tool
    7·1 answer
  • The louvre museum is a metal and glass structure that serves as the main entrance to the louvre museum paris, france. The pyrami
    10·1 answer
  • The circumference of a sphere was measured to be 78 cm with a possible error of 0.5 cm. (a) Use differentials to estimate the ma
    7·1 answer
  • Sue ran the first 12 miles of the 24-mile Fun Run in 72 minutes. Her rate decreased by 2 miles per hour in the second half of th
    14·1 answer
  • Which is the ratio of the number of months that begin with the letter M to the total number of months in a year? 2 to 12 2 to 10
    14·2 answers
  • Find the area and perimeter of a rectangle that is 14.5 meters by 5.8 meters.
    14·1 answer
  • . (4 + 5) +2 =4+(5+4) true or false
    12·1 answer
  • Is 21xy and 21yx the same?
    14·2 answers
  • HELP PLS QUICK ILL GUVE BRAINLIEST &lt;3​
    5·1 answer
  • One third the sum of two consecutive<br> numbers is one less than the smaller.<br> Find the numbers.
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!