Let the fruit mixture of $5.7 per pound be for x pounds.
The nut of $14.55 per pound would then be: (10 -x).
Since the total blend of both = 10 pounds, selling for $9.24 per pound.
cost of 1st type + cost of second type = Total cost of blend mixture
5.7*x + 14.55*(10 - x) = 9.24*10
5.7x + 145.5 - 14.55x = 92.4
5.7x - 14.55x = 92.4 - 145.5
-8.85x = -53.1
x = -53.1/-8.85
x = 6
The other will be (10 -x) = 10 - 6 = 4.
She should use 6 lb of fruit mixture and 4 lb of nuts.
Answer:
Line equation is y=-x+11
The product of the slope and the y-intercept is -11
Step-by-step explanation:
Use the slope formula to find the slope of the equation.
yvalue2 minus yvalue1 /xvalue 2 minus xvalue1
-1-3/12-8=-1
The slope is -1.
Now, use the slope-intercept formula to find the y-intercept
y-3=-1(x-8)
y-3=-x+8
y=11
The equation is y=-x+11
The product of the slope and the y-intercept is -1(11)=-11
Hope this helps.
Answer:
1) 6 times 12 times 3 = 216 ft^3
2) 96 ft^3
3) 904.32 ft^3
4) 779.42 ft^3
5) 8 ft^3
6) 132 ft^3
7) 75.36 ft^3
8) 2697.71 ft^3
9) 125 ft^3