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What is the smallest whole number value of x that makes the value of the expression -15x plus 30 greater than 0?
Any negative value and 1.
Why is any number with the most digits greater?
It is greater because with more digits the greater the value of the number will be.
Is a rational number is a rational expression?
Any number that can be expressed as a fraction is a rational number otherwise it is an irrational number.
How can you simplify the expression to a number without knowing any number value for the variable k?
You have not told us what expression you wish to simplify.
What is replacing a variable in an expression with a number value called?
Substituting.
What is the smallest whole number value of x that makes the value of the expression -15x plus 30 greater than 0?
Any negative value and 1.
Does the expression d-12 have a greater value when d 42?
no
In which number does the digit 6 have a greater value?
60 is the number in which the digit 6 have a greater value as compared to 106.
Which number has the greater value 0.4 or 0.162?
0.4 has the greater value.
Why is any number with the most digits greater?
It is greater because with more digits the greater the value of the number will be.
Is a rational number is a rational expression?
Any number that can be expressed as a fraction is a rational number otherwise it is an irrational number.
What does value of variables mean?
In algebra, variables are represented by letters such as x. A variable could be any number. That number is the "value" of the variable. In an expression, you can choose a number to put in for x, and simplify to get a number which is the value of the expression. In an equation, you can solve for the value of x, which will be the value of x which makes the equation true.
0 and 7 which is greater?
The number 7 is greater that the number 0. The number seven has more value.
How can you simplify the expression to a number without knowing any number value for the variable k?
You have not told us what expression you wish to simplify.
What is replacing a variable in an expression with a number value called?
Substituting.
Does evaluate mean to find the value of a number?
Rather, of an expression.
When a positive number and a negative number are added together the sum is if the positive number has a greater value?
If a positive and negative number are added together, and the positive number has a greater value, the sum will be positive.
