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
masya89 [10]
3 years ago
8

Classify the following real numbers as rational or irrational:

Mathematics
1 answer:
Mashcka [7]3 years ago
3 0

Answer:

a. rational - It can be written as a fraction so it's rational.

b. rational - Simplified it equals to 9, a whole, therefore rational, number.

c. irrational - Even once simplified, it contains a square root, therefore it's irrational.

d. rational - It can be written as a fraction so it's rational.

e. irrational - It cannot be simplified from a square root, therefore it's irrational.

You might be interested in
Determine the solution set of (2x - 5)2 = 11.
zhenek [66]
I think what you meant was

(2x - 5)² = 11 -- (1)

Square root both sides of (1), i.e.

√(2x - 5)² = ± √11 -- (2)

From (2), we have

2x - 5 = ± √11 -- (3)

By adding 5 to both sides in (3), we have

2x = 5 ± √11 -- (4)

Divide both sides of (4) by 2, and we obtain

x = (5 ± √11)/2 -- (5)

From (5), the solution set of (1) is

x = (5 + √11)/2, (5 - √11)/2 ...Ans.
8 0
3 years ago
Read 2 more answers
Who was Albert Einstein
statuscvo [17]

Albert Einstein, (born March 14, 1879, Ulm, Württemberg, Germany—died April 18, 1955, Princeton, New Jersey, U.S.), German-born physicist who developed the special and general theories of relativity and won the Nobel Prize for Physics in 1921 for his explanation of the photoelectric effect.

8 0
3 years ago
Read 2 more answers
PLEASE HELP
Lapatulllka [165]
The picture is blank for me try it again
6 0
2 years ago
On a 1/6 scale drawing of a bike, one part is 3 inches long. how long will the actual bike part be?
aniked [119]
1/6*6 is 1, so we can say that 3*6 is 18.
So, the part will be 18 inches in real life.
3 0
3 years ago
Read 2 more answers
Determine the type of transformation.
MAVERICK [17]
The answer is: rotation
4 0
2 years ago
Other questions:
  • The graph of f(x) was horizontally translated right by a
    8·1 answer
  • If x+y=10 find the value of y when x = 3
    14·1 answer
  • 1) Uma produtora pretende lançar um filme em dvd e prevê uma venda de 20.000 cópias. O custo fixo de produção do filme foi R$ 15
    14·1 answer
  • Can someone answer this truthfully
    8·1 answer
  • What’s the correct answer for this question?
    14·1 answer
  • The sum of two rational numbers is -8 1/4. if one of the numbers is -5 2/3, find the other number. im too lazy to do this
    11·1 answer
  • Two less than five times a number is equal to 10 more than seven times the number. What is the number?
    14·1 answer
  • A beach ball has a diameter of 18 inches. What is the approximate volume, rounded to the nearest whole number, of the inflated b
    12·1 answer
  • Phillip claimed that the expression − p + 5 + p is positive for any value of p. Determine whether Phillip’s statement is always
    12·2 answers
  • Translate into an algebraic expression:
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!