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
kramer
3 years ago
15

Which expression is rational?

Mathematics
1 answer:
horrorfan [7]3 years ago
5 0

Answer:

square root of 49

Step-by-step explanation:

square root of 2 is 1.41421356237

square root of 14 is 3.74165738677

square root of 49 is 7

square foot of 49 is the correct one because 6.27316543222718… keeps going and does not stop the other 2 is irrational and square root of 49 is 7 basically meaning is rational

Hope this helped! :)

May i have brainliest!

You might be interested in
Please help test due today! Will mark brainliest!
Flauer [41]

Answer:

Step-by-step explanation:

JT = 19. 3(4) + 7

37 = CJ + JT

37 = 3x + 6 + 3x + 7

37 = 6x + 13

24 = 6x

X = 4

6 0
3 years ago
Read 2 more answers
X+2y=8<br>2x-y=1<br>mathe question​
Ira Lisetskai [31]

Answer:

x = 2 and y = 3

Step-by-step explanation:

We have

x+2y = 8 -----equation (i)

2x-y = 1 -----equation (ii)

Now,

x+2y = 8

or, x = 8-2y ------equation (iii)

Again,

2x-y = 1

or, 2x = 1+y

or, 2x-1 = y

Putting the value of 'x' from equation (iii)

or, 2(8-2y)-1 = y

or, 16-4y-1 = y

or, 16-1 = y+4y

or, 15 = 5y

or, y = 15/5

or, y = 3

Putting the value of 'y' in equation (iii)

x = 8-2y

or, x = 8-(2×3)

or, x = 8-6

or, x = 2

Therefore, x = 2 and y = 3.

4 0
3 years ago
What is the reciprocal of the sum of a half, a third, and a fourth?
soldier1979 [14.2K]

Answer

12/13

Step-by-step explanation:

1/2+1/3+1/4=?

6/12+4/12+3/12=?

13/12

Reciprocal is 12/13

3 0
3 years ago
Solve for the value of x by applying the definitions of complementary and supplementary angles
Tatiana [17]

9514 1404 393

Answer:

  x = 52

Step-by-step explanation:

The square corner symbol indicates the sum of the marked angles is 90°. (They are complementary.)

  (x +3)° +35° = 90°

  x° = 90° -38° = 52°

  x = 52

4 0
3 years ago
Q2. At the local video rental store, Jose rents two movies and three games for a total of $15.50.
Alona [7]

Answer:

movie = 2.95, game = 3.20

Step-by-step explanation:

3 0
3 years ago
Other questions:
  • A beetle was running along a number line, the bug ran from 24 to 78. What distance did it cover? If this run took the bug 9 seco
    6·1 answer
  • If the circumference of a circle measures 3π cm, what is the area of the circle in terms of π?
    7·1 answer
  • Which one of the following statements is true? (5 points)
    6·1 answer
  • What is the measurement of this angle?
    5·1 answer
  • Write an equation of a line in standard form. (2,7)=-4
    13·1 answer
  • How many solutions does the equation 6a - 3a - 6 = 2 + 3 have?
    10·1 answer
  • Help please!!! I need that answer fast
    12·1 answer
  • Subtract -3k from -2k
    5·2 answers
  • Rami designed a small pond for a restaurant. The diagram below shows the measurements of the pond. How many cubic feet of water
    11·1 answer
  • Find the slope using the formula.<br> (4, 19) and (2, 11)
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!