Answer:
y = -7x+34
Step-by-step explanation:
We have 2 points, so we can find the slope
m = (y2-y1)/(x2-x1)
= (6--1)/(4-5)
= (6+1)/(4-5)
= 7/-1
= -7
We can use point slope form to make an equation
y-y1 = m(x-x1)
y--1 = -7(x-5)
y+1 = -7(x-5)
Distribute
y+1 = -7x+35
Subtract 1 from each side
y+1-1 = -7x+35-1
y = -7x+34
Do the volume of a circle then multiply by the length of the cylinder
area of a circle =
diameter/2 = radius
so 4^2 = 16 16*3.14 = 50.24
50.24*(4*3) = 50.24*12 = 602.88
Cost of 8 oranges = $1
Cost of 1 orange = 1/8
Now, cost of 4 dozen (=48 orange) = 1/8 * 48 = 6
In short, Your Answer would be $6
Hope this helps!
Answer:
5400
Step-by-step explanation:
Hundreds are like 100, 200 etc.
So we round the values 16 to the nearest hundredth. And 16 is much closer to 0 then to 100.
So we take off the 16, and we get 5400.
Answer:
2x^3-23y^2+72-128
Step-by-step explanation:
its like when you just do two
do the first 2 first
(y-8)(y-8)
this is (y^2 -8y+y^2+16) simplify (2x^2-7y+16)
then add the other bracket
(2x^2-7y+16) (y-8)
2x^3-16x^2-7y^2+56y+16y-128 simplify
