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
posledela
2 years ago
7

Rational number or an irrational number.

Mathematics
1 answer:
Ket [755]2 years ago
3 0

Answer:

-√64: rational

15 pi: irrational

46.86 repeated: rational

15/19: rational

-2√6: irrational

Step-by-step explanation:

From the picture that I used, I was able to find out which ones were rational and irrational.

-√64: rational because it equals to -8

15 pi: has "pi" in it

46.86 repeated: as long as it's repeated, it's rational

15/19: fractions are usually rational

-2√6: √6 is cannot be rationalized

You might be interested in
What is the slope of a line that is perpendicular to the line whose equation is 7x−3y=107x−3y=10?
Verdich [7]
This is the concept of algebra, to get the slope of the line we need to rewrite the equation in slope intercept form y=mx+c, where m=slope, c=y-intercept.
Therefore re-writing our expression in slope-intercept form we get:
7x-3y=10
-3y=-7x+10
y=7/3x-10/3
The slope=7/3
hence we conclude that the slope of the line perpendicular to this is -3/7


4 0
3 years ago
What is the value of 0.6 + 0.3? Write your answer as a fraction in lowest terms
Allisa [31]
9/10 i the answer i believe
3 0
3 years ago
A semicircle has a radius of 8.2cm and pi=3.142 work out the area of the semicircle to 1 decimal place
Pepsi [2]
Is there a picture ?
7 0
3 years ago
Round to the nearest ten <br><br><br><br> Pease I need this fast
mariarad [96]

Answer:

what is it round what to the nearest ten what

Step-by-step explanation:

6 0
3 years ago
Find the unit rate kenny reads 4 over 9 pages in 3 over 4 minutes
Leno4ka [110]

Answer:

Unit Rate = (4/9)/(3/5) = (4/9)(5/3) = 20/27 pages per minute

Report 01/07/18

Step-by-step explanation:

8 0
3 years ago
Other questions:
  • If the 11th term of a geometric sequence is 32 times larger than the 6th term, then
    14·1 answer
  • Given F1 = ∑ m(0,2,5,7,9) and F1 = ∑ m(2, 3,4,7,8) find the minterm expression for F1+F2. State a general rule for finding the e
    10·1 answer
  • figure 1 is dillated to get figure 2 what is the scale factor? enter your answer in simplest form in the box
    7·1 answer
  • What sentence represents the number of points in the problem below?
    6·1 answer
  • My number has a tens digit that is 8 more than the ones digit. zero is not one of mt digits.
    14·1 answer
  • At a large Midwestern university, a simple random sample of 100 entering freshmen in 1993 found that 20 of the sampled freshmen
    6·1 answer
  • Solve the equation. 4(x + 5) - 4 = 4
    11·2 answers
  • Explain the error in the solution below. What
    10·1 answer
  • What is the value (Shown in the picture) of f(81)?
    8·1 answer
  • On a baseball field, the pitcher's mound is 60.5 feet from home plate. During practice, a batter hits a ball 226 feet at an angl
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!