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Why is 5 more than x represented in an expression?
The expression "5 more than x" represents the quantity obtained by adding 5 to the value of x. This can be written mathematically as ( x + 5 ). In this context, it emphasizes that 5 is being added to whatever value x holds, indicating a relationship of increase relative to x.
What is the percentage increase from 64 to 245?
Percentage of increase is the difference between (new value - old value) divided by the old value times 100%. That is... (245 - 64) ÷ 64 x 100% = 181 ÷ 64 x 100% ≈ 2.828 x 100% = 282.8% In other words, an increase from 64 to 245 is an increase of 282.8%.
What is x plus 40?
The answer depends on the value of x, which is not given.
What is the formula for rate of percentage increase?
The formula for rate of percentage increase is: (Old Value - New Value) ÷ Old Value x 100 or (New Value - Old Value) ÷ Old Value x 100 The reason for the two formula's are that they're exactly the same but depending on the numbers you do not want to result in a negative number. Let's take an example: Sally purchased a television set in 2012 for $1000. In 2016, Sally sold the television for $6000. Calculate her percentage of increase. Now we use the formula: (New Value - Old Value) ÷ Old Value x 100 or (($6000 - $1000) ÷ $1000) x 100 ($5000 ÷ $1000) x 100 5 x 100 500 Thus Sally sold her television set for a 500% increase from when she bought it.
Is x less than or equal to the absolute value of x?
It depents from the value of x.If x>0 then, |x|=xIf x
When the values for x increases faster than the values for y which way will the graph curve away from or toward the y axis?
On an x-y graph, the line y=x is a diagonal from bottom left to top right when x and y increase at the same rate. If values of x increase faster than values of y, then the line would curve away from the y-axis.
What is the percent of increase from 124 to 149?
Formula: % increase=[(new value - old value) / old value] x 100% % increase = (149-124) /124 x 100% = 20.16%
How do you find the percent of an increase or decrease?
% change is the % of increase or % of decrease. % change = (difference of the two values / the original value) x 100% =[(original value - new value)/original value] x 100% % increase -if the value increased % decrease -if the value decreased
What is a positive gradient in math?
A positive gradient is a characteristic of a function whose value increases as the value of the argument increases. So, if y is a function, f(x), of x, then an increase in the value of x is accompanied by an increase in the value of y.
Why does a cumulative frequency graph never go down?
Because of the word "cumulative". What that means is that the height of the graph for any value (X=x) is the number (or proportion) of observations that were less than or equal to the value x. Now consider the cumulative value of the graph for a value of X which is bigger than x. All the previous observations were ≤ x and so they will be ≤ the newer, larger value. So the height of the cumulative graph cannot decrease. It may increase if there are any observations whose value was between x and the new value.
What happens when the y value increases does the x value increase decrease or stay the same?
The value of x is directly proportional to to the value of y.hence when the value of x increases the value of y decrteses and vice verse
How do the y value change as the x value increase if the line is a negative slope?
the Y value decreases.
What is the y value is two more than the square of the x value?
The Y value is two more than the square of the X value
What is the percentage increase from 64 to 245?
Percentage of increase is the difference between (new value - old value) divided by the old value times 100%. That is... (245 - 64) ÷ 64 x 100% = 181 ÷ 64 x 100% ≈ 2.828 x 100% = 282.8% In other words, an increase from 64 to 245 is an increase of 282.8%.
In an inverse relationship how do the values of y change as the values of x increase?
Y would decrease in value as X increases in value.
When the y- value increase as the x-value decrease how can it be shown in a table?
By finding the differences between the x and y columns on the table.
How do you find percent increase and decrease?
If you start with a value x and end with a value y thenPercentage change = 100*(y/x - 1)If y > x then the above is positive and is a percentage increase andif y < x then the above is negative and is a percentage decrease.
