Let n be the number of lbs of nuts.
Let r be the number of lbs of raisins.
9n + 3r = 60 * 5 = 300 .............(1)
n + r = 60
n = 60 - r ...............(2)
Plugging the expression for n in (2) into (1) we get:
9(60 - r) + 3r = 300
which expands to:
540 - 9r + 3r = 300 .............(3)
Simplifying and rearranging (3) we get:
-6r = -240
Therefore r, the weight of raisins = 40 lbs
and the weight of nuts is 60 - 40 = 20 lbs
Answer:
2/3
Step-by-step explanation:
slope =(y1-y2)/(x1-x2)
slope=(1-(-1))/(6-3)
slope =2/3
Answer:
Perpendicular lines.
Perpendicular lines are lines that intersect at a right (90 degrees) angle.
Answer:
the answer is B
Step-by-step explanation:
it is B cause the line is going up so it is a positive linear function and the more he studies the higher he gets on his test
Answer
<h2>16 - 4</h2><h2 />
Step-by-step explanation:
If you subtract the amounts of the other flowers you end up with four meaning there are four daises in the vase.
<em>Good Luck With Your Work!</em>
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<h3>
Please let me know if I am incorrect!</h3>
