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IceJOKER [234]
3 years ago
13

What is a mathmatical expression? give an example

Mathematics
1 answer:
Jobisdone [24]3 years ago
5 0

Answer:

In algebra, we begin to see variables or letters that are used to represent numbers. An example of a mathematical expression with a variable is 2x + 3. In the expression 2x + 3, the coefficient of x is number 2, and it means 2 times x plus 3.

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The earth is 146,000,000 kilometers from the sun. What is this number in standard form
Trava [24]
100,000,00+460,000 that is the possible answer
7 0
3 years ago
Read 2 more answers
Joe says that the following statement is true. Do you agree? Explain. 4×3)3+5-10=4×3+5-10​
Shkiper50 [21]

Answer:

The answer is True.   Hope this helps. :)

Step-by-step explanation:

( 4 x 3 ) 3 + 5 - 10 = 4 x 3 + 5 - 10

  1. (4x3) = 12
  2. 3 + 5 = 8

  1. 4 x 3 = 12
  2. 3 + 5 = 8

This is basically an example of PEMDAS.

Perimeter

Equation

Multiplication

Division

Addition

Subtraction

(Multiplication is ahead of Addition, you multiply first)

4 0
3 years ago
Jake says he can run of a mile in of an hour. How fast is this in miles per hour?
UNO [17]
Well according to your question you want to know his miles per hour ratio right well if hes olny running one mile the ratio would be a 1:1. thats one mile per hour, hes a slow runner :/
8 0
3 years ago
*WILL MARK BRAINLIEST! PLEASE ANSWER ASAP!!!*
Andrews [41]

Answer:

No,It will be a negative answer.

Step-by-step explanation:

We can see that there are 3 negative numbers.

2 negatives numbers multiplied makes a positive number.

The remaining negative number will make the answer a negative number.

7 0
3 years ago
On the following number line, two rational numbers are graphed. Represent the two numbers as fractions (or mixed numbers) in low
Kamila [148]

The lowest number is - 3/2 or -1 1/2 as a mixed number (answer)

The we have greatest number which is 5/6  (answer) ( note there are 6 equal spaces between each integer value).

Difference between these numbers can be written as 5/6 - (-3/2)

= 5/6 - (-9/6) = 5/6 + 9/6

= 14/6

= 2 1/3  Answer

Also, difference  = 5/6 - (-1 1/2)

= 5/6 + 1 + 1/2

=  5/6 + 6/6 + 3/6

= 14/6

= 2 1/3 (answer)


6 0
3 years ago
Read 2 more answers
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