What is Algebraic Expression?

Answers

Answer 1

Answer: An algebraic expression contains numbers and variables and also operators (adding, subtracting, multiplying, and dividing)

Here are a few examples:

a+3, b-6, c/5, 7d, etc.

Answer 2

Answer:

Explanation: Algebraic expression is a mathematical expression that consists of variables, numbers, and operations.

8: ← Variable

(x): ← Operation

5: ← Constant

Example: x+12

The variable in the expression is x.

The operation in the expression is +.

The constant in the expression is 12.

Hope this helps!

Thanks!

Have a great day!

Related Questions

Lu's math score on her achievement test in seventh grade was a 650. Her math teacher told her that her test score level went up by 25% from her sixth grade test score level. What was Lu's test score level in sixth grade? Show your work.
True or false all rectangles are quadrilaterals
a male African elephant weighs 7 tons if a male African Lion at the zoo what is 1/40 of the weight of the male African elephant how many pounds does a lion weigh
Determine the value of x for the following system of equations.3x + 4y = 708x - 3y = 9Select one:A. 4B. 5C. 6D. 7
What is the value of the function when x = 6?

Three single-digit numbers multiply to make 504 Write the missing numbers

Answers

Find for the 3 single digit number that will be multiplied together to get the product 504.
=> n x n x n = 504 – where n are the single digits that we need to multiply.
504 / 2 = 252
504 / 3 = 168
504 / 4 = 126
504 / 5 = 100.8
504 / 6 = 84
504 / 7 = 72
504 / 8 =63
504 / 9 = 56
Now, let’s have 7 8 9 as 3 numbers to multiply to get 504 as product.
=> 7 x 8 x 9
=> 504

The correct answers are:

7, 8 and 9.

Explanation:

We can check divisibility using the rules of divisibility. We will start with the largest single-digit number, 9. The rule for divisibility by 9 is that the sum of the digits is divisible by 9. The digits of 504 add to 5+0+4=9; since 9 is divisible by itself, 504 is divisible by 9.

504/9 = 56; this means we need two single digit numbers that are factors of 56. 56 = 7*8; this means 7 and 8 are our other two numbers.

8/11(n-10)=64 I need to show my work to

Answers

Hope you understand it and see what I did.

so first you multiply 8 over 11 and n and you get: 8/11n
then you multiply 8 over 11 and 10 and you get 80 over 11 but then you have to make it a mixed fraction which is 7 1 over 2. then you end up with this equation: 8 over 11n X 7 1 over 2 equals 64. Then im stuck.. because im in 8th grade and in Pre Algebra so im just now learning this.. xD but maybe you can get it from there.

Rachel rounded 13,458 to the nearest hundred. Then she rounded her answer to the nearest thousand

Answers

the anwser should be 1400

What is 3y = 15x - 12 in y = mx + b form ?

Answers

y=5x-4 is the equation of the line 3y = 15x - 12 in slope intercept form.

What is Slope of Line?

The slope of the line is the ratio of the rise to the run, or rise divided by the run. It describes the steepness of line in the coordinate plane.

The slope intercept form of a line is y=mx+b, where m is slope and b is the y intercept.

The slope of line passing through two points (x₁, y₁) and (x₂, y₂) is

m=y₂-y₁/x₂-x₁

The given equation is 3y = 15x - 12

Three times of y equal to fifteen times of x minus twelve.

We need to convert it to slope intercept form y=mx+b to do this we have to isolate the y term and divide the equation coefficient by 3

Divide both sides by 3

y=15/3x-12/3

When fifteen is divided by three the result is five and when twelve is divided by three we get four.

y=5x-4

Hence, y=5x-4 is the equation of the line 3y = 15x - 12 in slope intercept form.

To learn more on slope of line click: