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
Rufina [12.5K]
3 years ago
10

Explain why 1/3 is or isnt an irrational number

Mathematics
1 answer:
Afina-wow [57]3 years ago
5 0

A number that cannot be expressed that way is irrational. For example, one third in decimal form is 0.33333333333333 (the threes go on forever). However, one third can be express as 1 divided by 3, and since 1 and 3 are both integers, one third is a rational number.

hope it helps!

You might be interested in
The equation cos−1 = x can be used to determine the measure of angle BAC.
Sergio [31]

we know that

in the right triangle ABC

the value of cosine of angle x is equal to

cos(x)=\frac{AC}{AB}

we have

AC=3.4\ cm\\AB=10\ cm

substitute the values

cos(x)=\frac{3.4}{10}=0.34

Find the measure of angle x

x=cos(x)^{-1} =arc\ cos(0.34)=70.12\°

Round to the nearest whole degree

x=70\°

therefore

<u>the answer is</u>

70\°


5 0
3 years ago
Read 2 more answers
Simplify. <br> 10/-4 - √3
Degger [83]

Answer:

here you go. hope this helps

5 0
2 years ago
Read 2 more answers
PLEASE HELP ME!!!!<br><br> Given f(x) = 2x + 3 and<br> g(x) = 2 ^ x <br> What is f(3) - g(4) ?
valentinak56 [21]

Answer:

-7

Step-by-step explanation:

f(3) = 2(3)+3 = 9

g(4) = 2^4 = 16

9 - 16 = -7

7 0
3 years ago
Sanam eats 5 almonds daily. How many almonds does she eat in 157 days?​
Ede4ka [16]

Answer:

785 almonds

Step-by-step explanation:

157 x 5 = 785

8 0
2 years ago
Solve the inequality (-3,-3) (3,-1) on a graph
Firdavs [7]
The first number is x axis while the second is y

5 0
3 years ago
Other questions:
  • Eric jog 3 1/4 mile on Monday, 5 5/8 miles on Tuesday, and 8 miles on Wednesday. Suppose he continues the pattern for the remain
    14·1 answer
  • A jacket is on sale for 40% off. The sale price is $90.00. What is the original amount of the jacket?
    12·2 answers
  • (2x + 3)^2 - 4(2x + 3) = 0
    5·1 answer
  • What is the radius of the circle?
    8·2 answers
  • Please do this &lt;33333
    10·1 answer
  • Which ordered pair is a solution to the system of inequalities?
    9·1 answer
  • Assignment #7
    12·1 answer
  • a number is chosen at random from the numbers 1 to 100. what is the probability that the number is divisible by 5?
    8·1 answer
  • Which box plot represents a set of data that has the greatest mean absolute deviation?
    15·1 answer
  • I need answer for this quick please
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!