Answer:
the equation representing total amount of blood donated is
.
Step-by-step explanation:
Total number of volunteers = 32
number of volunteers couldn't donate blood =
.
So Number of volunteers who donated blood can be calculated by subtracting number of volunteers couldn't donate blood from Total number of volunteers.
Framing in equation form we get;
So, the number of remaining volunteers who donated blood =
.
Each of these volunteers donated blood = 470 ml
Now Total Amount of Blood donated is equal to Amount each of these volunteers donated blood times the number of volunteers who donated blood.
Framing in the equation form we get;
total amount of blood donated milliliters = 
Hence the equation representing total amount of blood donated is
.
Answer:
3x²+11x+20
Step-by-step explanation:
x(3x+5)+2(3x+5)
3x²+5x+6x+20
3x²+11x+20
Answer:
answer B is correct answer!
I think so
Answer:
-5/6
Step-by-step explanation:
Using the slope formula we can easily find the slope
m=(y2-y1)/(x2-x1)
m=(-1-4)/(10-4)
m=-5/6
Answer:
The answer is the option A
The line is horizontal. The slope is 
Step-by-step explanation:
we know that
The slope of the line parallel to the x-axis is equal to zero and is called a horizontal line
The slope of the line parallel to the y-axis is undefined and is called a vertical line
In this problem we have

This is a line parallel to the x-axis
therefore
Is a horizontal line with slope equal to zero