The 4 is in the tens column so it's value is 4 x 10 = forty.
The value of 20 is 20. The value of 21 is 21. They can be combined in at least ten different ways that I can think of. Each method will result in a different value.
Guangdong
It means you replace each instance of the given variable with the given value. For instance, you have the following equation: A(A+2A)= B Then someone says to "substitute the value '4' for each instance of 'A'. You'd just replace them, and get: 4 ( 4 + 2(4)) = B
The value of a digit depends on its position as well as its face value.
Because it has a different value
because the 4's are in different sections. like the first 4 is in the ones place and the second 4 is in the thousandths place
In each case the difference is twice the absolute value and the absolute value of -3 and +3 (which is 3) is smaller than the absolute value of -4 and +4 (which is 4).
they go for 4 to 6 dollars each up here in Washington but could be different where your at depending on the availability
The 4 is in the tens column so it's value is 4 x 10 = forty.
It is 2x + 5. The value of this expression will depend on the value of x: each different value of x will give a different value for the expression.
The value of 20 is 20. The value of 21 is 21. They can be combined in at least ten different ways that I can think of. Each method will result in a different value.
The answer will depend on what c represents. Furthermore, there probably is no value of c such that each expression is a perfect square - you will need different values of c for different trinomials.The answer will depend on what c represents. Furthermore, there probably is no value of c such that each expression is a perfect square - you will need different values of c for different trinomials.The answer will depend on what c represents. Furthermore, there probably is no value of c such that each expression is a perfect square - you will need different values of c for different trinomials.The answer will depend on what c represents. Furthermore, there probably is no value of c such that each expression is a perfect square - you will need different values of c for different trinomials.
The value is different for each type of toothpaste.
Guangdong
It means you replace each instance of the given variable with the given value. For instance, you have the following equation: A(A+2A)= B Then someone says to "substitute the value '4' for each instance of 'A'. You'd just replace them, and get: 4 ( 4 + 2(4)) = B
4's value is the hundreds, 6's value is the tenths, 8's value is the ones.