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
wolverine [178]
3 years ago
6

Which of the following is not a rational number?

Mathematics
1 answer:
IceJOKER [234]3 years ago
6 0

Answer:

Option D is not a rational number

Step-by-step explanation:

A rational number is one that can be represented in the form of fraction like X/Y, where X and Y are integers and X ≠ 0. While an irrational number is one that cannot be expressed in the form of simple fractions.

For example, ¾ is a rational number while √3 is an irrational number.

Now to the question;

A) The product of 2 and 0.3333 gives;

2 × 0.3333 = 0.6666.

This can be expressed as a fraction as; 6666/10000.

Thus it is a rational number

B) The sum of 2 + √3 and 5 - √3 gives;

2 + √3 + 5 - √3 = 7

As a fraction, it can be written as; 7/1

Thus it is a rational number.

C) The sum of 37 and 12 is;

37 + 12 = 49

Can be expressed as; 49/1

Thus,it's a rational number.

D) Product of 2 and √2 gives;

2 × √2 = 2√2

It can't be expressed as a fraction with integers. Thus, it's not a rational number.

You might be interested in
A big dump truck delivers gravel to a construction site. The dump truck has a rectangular bed that is 3 meters wide and 4 meters
uysha [10]

Answer:

24m^3

Step-by-step explanation:

Volume is L x W x H which is base times width times height. So you take the Length (3), the width (4) and the height (2) you multiply them together to get 24m. but your not done. you have to add the exponent

3 0
3 years ago
Bars of soap come in packages of 6 and packages of 20. the 6-bar pack costs $7.86, and the 20-bar pack costs $25. which is the b
sattari [20]
6 Pack Price:
divide total price by number of bars in the pack

=$7.86 ÷ 6 bars
=$1.31 per bar


20 Pack Price:

=$25 ÷ 20 bars
=$1.25 per bar


ANSWER: The 20 pack is a better deal with a lower price per bar. The 20 pack is $1.25 per bar. The 6 pack is $1.31 per bar.

Hope this helps! :)
5 0
3 years ago
Find the value of a - b when a = 3 and b = -2.
lubasha [3.4K]

Answer:

5

Step-by-step explanation:

a = 3; b = -2

a - b = 3 - (-2) = 3 + 2 = 5

3 0
2 years ago
What is the solution set of 4x 2 - 36 = 0?
Katena32 [7]
4x2-36=0
+36 +36
4x2=36
Divide by 4
X2=9
Square root of x2 is x and the square root of 9 is 3
X=3
6 0
3 years ago
Read 2 more answers
1/2*24 please help me.....
12345 [234]
Answer: 12

Explanation:

1/2 x 24 = 24/2 = 12

Hope this helps!

Best regards
6 0
2 years ago
Other questions:
  • How much : 100-99+98-97+....+4-3+2-1 = ?
    13·2 answers
  • Find the mean absolute deviation (MAD) of the data in the pictograph below
    15·2 answers
  • Jack used cubes to make the right angle rectangular prism below she then made smaller rectangular prism using 1/4 of the number
    11·1 answer
  • Pythogorean theorem ​
    9·1 answer
  • A ball is kicked straight up into the air from a height of 48ft with an initial velocity of 88 ft/s. After how many seconds does
    5·1 answer
  • In ΔVWX, v = 390 inches, w = 390 inches and x=500 inches. What is the sum of ∠Vand∠W?
    11·1 answer
  • What is the positive solution to this equation? 4x2 + 12x = 135​
    10·1 answer
  • Grade 8th Math Question answer
    13·1 answer
  • The annual average rainfall in new york is 50 ⅕ inches
    12·1 answer
  • At Hannaford, bananas cost $0.75 per pound. Maggie paid $3.15 for a bunch of bananas. How many pounds of bananas did she buy for
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!