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
Alex_Xolod [135]
3 years ago
11

Identify the variable in the expression 5a-2

Mathematics
2 answers:
Natalija [7]3 years ago
8 0
5a-2
In order to identify the variable, we need to set the equation equal to zero.
5a-2=0
And then, we solve for the variable.
5a-2=0
5a=2
a=2/5
The variable <em>a</em> is equal to 2/5
Hatshy [7]3 years ago
3 0
In 5a - 2, a is the variable. 5 is the cofficient of the variable a.
You might be interested in
Find the number of real number solutions for the equation x^2-3+8=0
svlad2 [7]
Find value of determinant.
The determinant is a term that is inside a square root and part of the quadratic formula used for solving quadratic equations.
Let determinant be 'd'.
If d >0, Then there are 2 real solutions
If d = 0, Then there is only 1 real solutions
If d < 0, Then there are 0 real solutions but 2 imaginary solutions

d = b^2 - 4ac

For this problem, the coefficients are:
a = 1, b = -3, c = 8

d = (-3)^2 - 4(1)(8)

d = 9 -32 = -23

d is less than 0, therefore there are 0 real solutions and 2 imaginary solutions.

This is true because you cannot take square root of a negative number.



5 0
3 years ago
A _____ economy is based on personal choice. business command supply market
Olenka [21]

Answer:

The answer is "Market" economy

7 0
3 years ago
Write the ratio in simplest form: 2 pints to 2 gallons.
ryzh [129]

Answer:

2 pints: 0.25 gallons

16 pints: 2 gallons

Step-by-step explanation:

1 gallon = 0.125 pints

5 0
2 years ago
Solve 2x = 3.<br> Round to the nearest ten-thousandth.
levacccp [35]

divide by 2 on both sides.

3/2

x=1.5

7 0
2 years ago
Read 2 more answers
Can someone plzz help​
tankabanditka [31]

Answer:

it's 12 because

2×6=12

3×4=12

4×3=12

and all of them have twelve

6 0
3 years ago
Other questions:
  • Write an expression that has two terms. Your expression should have a variable and a constant.
    6·1 answer
  • Line segments XY and ZY are tangent to circle O.
    8·2 answers
  • A line contains the points (3, -4) and (0, 2). What is the equation of this line in slope-intercept form?
    6·1 answer
  • let x represent the number of hours you read a book and y represent the total number of pages you have to read you already read
    9·1 answer
  • 10 Given a || b. Find the value of z that makes ; || k.
    6·1 answer
  • What is the median of this set of data?<br>1, 2,5, 6,9. <br> 1. <br> 5. <br> 8. <br> 9​
    14·1 answer
  • A wooden plank is cut into three pieces. The ratio of the length of the pieces of wood is 6:10:12. If the length of the original
    9·1 answer
  • 8. A searchlight is mounted at the front of a helicopter flying 125 m
    14·1 answer
  • 5x -4y = -23<br><br> -5x + 9y =8
    7·1 answer
  • What is -3 3/8 - 7/8 ????
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!