Answer:
<h2>The demand at a price of $1.50 per cone is 44 cones</h2>
Step-by-step explanation:
let us apply the interpolation formula to solve this problem
we have
Now let us set the values to the notation above
x= $1.20
x1= $2.20
x2= $1.50
y = 50 cones
y1= 30 cones
y2= ?
Substituting our given data we have
the demand at a price of $1.50 per cone is 44 cones
2+a / 2 = 4 and b+6 /2 = 10
2+a=8. and. b+6 = 20
a=6. and. b=14
(a,b) , the other endpoint, is thus (6,14)
Answer:
There is no solution to the system
Step-by-step explanation:
To solve using linear combination method you have to first arrange the equation:
4x - 9y = 54 (1)
16x-36y=208 (2)
Secondly you analyze the coefficients and then multiply the equation by a number so that the coefficient are opposite:
Multiplying the first equation by -4 we get equation 3
-16x+36y=-208 (3)
16x-36y=208 (2)
Thirdly we add both equations to get:
Adding equations 2 and 3 gives
0 + 0 = 0
therefore, There is no solution to the system
Answer:
4 7/10
Step-by-step explanation: