3.5 miles / 1.25 hours = 2.8 mph
Given expression:
2x(x + 7)-(3x +1);
To distribute implies to spread a process equally in an expression. Often times, the distributive property is used for expressions inside parentheses;
2x(x + 7)-(3x +1)
Distribute 2x over the first parentheses;
the negative sign distributes over the second part
= (2x² + 14x) - 3x -1
= 2x² + 14x -3x -1
Add like terms;
= 2x² + 11x -1
This expression 2x² + 11x -1 is equal to the given one
I believe it is -1 since -3 times -1 equals 3 and the rate of change is based on the slope of a line
we have
10 3/11 + 3 9/11=(10+3)+(3/11+9/11)=13+(12/11)=13=(13=(
Converting the fraction 1/30 into a decimal is very easy.
To get 1/30 converted to decimal, you simply divide 1 by 30.
1/30 as a decimal is:
<span>0.033333333</span>
