Answer:
Kenyan French Roast coffee x=6
Sumatran coffee y=14
Step-by-step explanation:
x+y=20 blend coffee
8x+7y=7.3(20) selling price
x+y=20 ⇒ x=20-y
substitute in the equation:
8x+7y=7.3(20)
8(20-y)+7y=7.3(20) for 20 pound blend
160-8y+7y=146
-y=146-160
y=14 pond
x+y=20
x=20-14=6
check : 14*7+6(8)=146/7.3=20 pound
Answer:
If the cost X is higher or equal than 35, then no one wants to buy the any mouse pads.
Step-by-step explanation:
When N is 0 or lower then it means that no one buys it.
N=35x-, if N=0 then
0=35x- or
35x= dividing each side by x we get:
35=x
This is the cost which nobody will buy the mouse pad anymore.
Answer:
Subtracting from results in a polynomial. After subtracting from this polynomial the difference is 14
Step-by-step explanation:
The question given is:
Subtracting from results in a polynomial. After subtracting from this polynomial the difference is?
First we will Subtracting from
So, the polynomial we get is:
Now, subtracting
The difference is 14
So, Subtracting from results in a polynomial. After subtracting from this polynomial the difference is 14
If you plug in 0 for x and solve then you will get the y intercept. So it would be (0,12).
Answer:
True
Step-by-step explanation:
6 * 4/6 = 24 /6 = 24 * 1/6 = 4
This is a true statement