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
Mashutka [201]
3 years ago
11

Which expression results in a rational number?

Mathematics
2 answers:
MissTica3 years ago
6 0
The answer is A ..........
Eva8 [605]3 years ago
3 0

Answer:

A

Step-by-step explanation:

It resluts in 4

You might be interested in
A consistent system of equations is a system with __________.
mr_godi [17]

D. Intersecting lines and lines that have the same equation.

Hope this helps :)

4 0
3 years ago
Heyy can y’all help me with this algebra assignment? I’ll give out brainliest !
algol [13]

Answer:

Step-by-step explanation: number 1 is x <-15 because first simplify both sides of equation -1/5 x > 3 then multiple both sides by 5/(-1) (5/-1) x (-1x5) > (5/-1) x (3) which x < -15

5 0
3 years ago
Solve equations show all steps 1. 2x-10=44+8x 2. 7x-4=20=3x 3. 2(x-3)=-20 4. 15-4x+5=32
Inga [223]

Answer:

2x - 10 = 44 + 8x

7x - 4 = 20 =3x

2(x-3) = -20

15 - 4x + 5 = 32

Step-by-step explanation:

Rearrange the equation by subtracting what is to the right of the equal sign from both sides of the equation :

                    2*x-10-(44+8*x)=0

Pull out like factors :

  -6x - 54  =   -6 • (x + 9)

  -6   =  0

 Solve  :    x+9 = 0

Subtract  9  from both sides of the equation :

                     x = -9

x = -9

Move all terms containing

x

to the left side of the equation.

4

x

−

4

=

20

Move all terms not containing

x

to the right side of the equation.

4

x

=

24

divide each term by 4

x = 6

2(x−3)=−20

Step 1: Simplify both sides of the equation.

2(x−3)=−20

2x−6=−20

Step 2: Add 6 to both sides.

2x−6+6=−20+6

2x=−14

Step 3: Divide both sides by 2.

2x

2

=

−14

2

x=−7

−4x+20=32

Step 2: Subtract 20 from both sides.

−4x+20−20=32−20

−4x=12

Step 3: Divide both sides by -4.

−4x

−4

=

12

−4

x=−3

4 0
3 years ago
Luke order an extra large square pizza for all of his friends. The area of the pizza was 289cm². what is the perimeter of crust
AlekseyPX

Answer:

68 cm

Step-by-step explanation:

√289 = 17

each side is 17 cm

17 * 4 = 68 cm

3 0
3 years ago
Whats the value of e? -(4e+7)=1
LekaFEV [45]

Answer:

-2

Step-by-step explanation:

-(4e+7)=1

-4e-7=1

-4e=1+7

-4e=8 divided both side by -4

e=-2

4 0
3 years ago
Other questions:
  • A copy machine makes 28 copies per minute. How many copies does it make in 3 minutes and 45 seconds?
    12·1 answer
  • Who needs special prayer
    5·2 answers
  • BART earned 123points and lost 180 points Sam earned 185 points and lost 225 point which person won the game explain
    8·1 answer
  • 500 divides 25 is equal ?
    14·1 answer
  • Is it possible for a triangle to have more than one obtuse angle
    8·2 answers
  • Which of the following is not a solution to the inequality graphed below?
    13·2 answers
  • For every cup of flour 5 batches of cookies can be made. Create a table showing the cups of flour needed for up to 5 batches of
    11·1 answer
  • 2 1/3 - 1 1/4<br><br> What is the answer PLZ HELP
    5·1 answer
  • Write an expression that is equivalent to n + 2 (n+3)
    6·1 answer
  • In the rectangular prism shown below, which planes are parallel?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!