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
QveST [7]
3 years ago
12

Need help explaining why this happens

Mathematics
1 answer:
Charra [1.4K]3 years ago
8 0
Just like 2 squared = 4, the square root of 2 multiplied by itself will result in a product of 2. Squaring a number always means multiplying that number by the same number.
You might be interested in
15) Yanni received her monthly credit card statement in the mail, the summary of which is shown below. When she
Sergeu [11.5K]

Answer:

  D.  $3,776.28

Step-by-step explanation:

The finance charge should be ...

  $3558.71 × 1.75% = $62.28 . . . . . . not $82.28

The new balance should be $20 less than what is shown, so should be ...

  $3,776.28

4 0
3 years ago
How do you know if a square root of something is rational or irrational? like i know it can be represented by a fraction or a ra
ra1l [238]
The square root of a whole number will be rational if the whole number is a perfect square (i.e 1, 4, 9, 16, 25, 36, 49, 64, 81, 100, 121, 144 etc) and irrational otherwise.

Rational number is a number that can be described as m/n 

so a fraction can be a rational number, 0.8=4/5 
Irrational numbers can't be written as a fraction 

The part about the number having to be a perfect square is still correct, if it's not a prefect square than it will just keep going(a decimal that never ends) 

for example the square root of 0.64 is 0.8 
and the square root of 10 is 3.162277... 
as you can see the 0.64 one ends and is rational, whereas the 10 one just keeps going and is irrational.
5 0
3 years ago
Please help me I appreciate it. "The greatest good is what we do for another" - Mother Teresa
kakasveta [241]

Answer:

1/6 or 1 out of 6

Step-by-step explanation:

In total there are 6 different thingthings it could land on.

Out of the 6 there is 1 chance of getting red heads.

3 0
2 years ago
An orchard produced 856.9 liters of fresh-squeezed orange juice over the course of 4 days. How much orange juice was produced ea
Tamiku [17]

Answer:

214.225

Step-by-step explanation:

865.9 / 4 = 214.225

you just divide it

8 0
3 years ago
How do you add two fractions with se denominators?
STatiana [176]

Answer:

Step 1: Make sure the bottom numbers (the denominators) are the same

Step 2: Add the top numbers (the numerators), put that answer over the denominator

Step 3: Simplify the fraction (if needed)

Step-by-step explanation:

4 0
2 years ago
Read 2 more answers
Other questions:
  • Can you please help me answer this question <br> Negative n=7+6n
    5·1 answer
  • Solve the equation.<br><br> $x^2=100$
    11·1 answer
  • Compare the probability of winning
    8·2 answers
  • Use the digits 3, 7, 1 and 5 to write a number that rounds to each of the following 1700, 3500, 1600, 7400
    10·1 answer
  • The length of the hypotenuse of a right triangle is 16 inches. If the length of one leg is 5 inches, what is the approximate len
    9·2 answers
  • Write the given logarithmic equation in exponential form.<br><br> In 4x = 9.6
    14·1 answer
  • Find the equation of the line that is
    12·2 answers
  • Y varies directly with x. If y=25 when x=5, find y when x =-4<br><br>y =​
    15·1 answer
  • Meep says meep so what's the meep of the meep
    10·1 answer
  • How long is the Yangtze river
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!