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
Norma-Jean [14]
3 years ago
10

Why is 21 sqrt root an irrational number?

Mathematics
1 answer:
STatiana [176]3 years ago
6 0

Answer:

Because it cannot be written as a fraction

Step-by-step explanation:

The square root of any non-perfect square will always be irrational and cannot be written as a fraction. The sqrt(21) has no repeating digits because its digits go on forever.

You might be interested in
1. A pants which costs $250 is sold at a profit of<br>75%. What is the selling price of the pants?​
Vikentia [17]

Answer:

Good luck!

Intelligent Muslim,

From Uzbekistan.

7 0
3 years ago
What is the slope of y= -1/2x - 5?​
trapecia [35]

Answer:

-1/2

Step-by-step explanation:

The equation is in slope intercept form:

y=Mx+b

where m is the slope and b is the t intercept

Compare y=Mx+b to the equation y=-1/2x-5

-1/2 is being multiplied by x, so it is the slope.

4 0
3 years ago
Read 2 more answers
Which is a like radical to ^3 sqrt 54 after simplifying?
Pachacha [2.7K]
\sqrt[3]{54} =  \sqrt[3]{2 \times 27} = 3 \sqrt[3]{2}
6 0
3 years ago
Read 2 more answers
PLEASE HURRY!!!!! Which statement describes the situation shown in the graph?
fomenos

Answer:

Sales increase with a decrease in the price.

Step-by-step explanation:

6 0
2 years ago
Read 2 more answers
What is the value of F in the formula F=9/5C+32 when C=30?
kherson [118]
I don't know i think is C
8 0
3 years ago
Read 2 more answers
Other questions:
  • Find the domain of the function expressed by the formula: y=x^2+8
    8·1 answer
  • Why do axioms exist in geometry
    8·1 answer
  • How many intersections are there of the graphs of the equations below? 1/2x + 5y = 6 3x + 30y = 36
    9·1 answer
  • Please answer this question now in two minutes
    5·1 answer
  • An educational organization in California is interested in estimating the mean number of minutes per day that children between t
    8·1 answer
  • The sum of two numbers is 99, and one of them is 17 more than the other. What are
    5·2 answers
  • A train can be on time, early or late.
    7·1 answer
  • What is the slope?
    11·1 answer
  • Which expressions are equivalent to 5(2e+3)+8(e+4)+3 ?
    15·2 answers
  • Does anyone know the answer
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!