Which expression is equivalent to 3x+10−x+12 ?
2 answers:
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Answer:
Let x represents acres of corn to be planted.
Let y represents acres of soybeans to be planted.
A farmer has a 320 acre farm on which she plants two crops. We get;
Other equations as per scenario becomes:
We have to find the profit. So let the profit be p. We can give this by:
When we graph these functions, we get the following.
(0,200) putting these in we get profit as $1800
(140,130) , we get $20,100
(192,0) we get $11520
In the graph, we have points (240,180) but this is not possible as so, we have (140,130) to get the maximum profit.
<u>ANSWER:</u>
Length of the third side of right triangle is
<u>SOLUTION:</u>
Given, two sides of a right triangle is 3 units and 11 units.
We need to find the length of third side.
Let, length of first side be “a” i.e. a = 3
Length of hypotenuse be “h” i.e. h = 11
Length of second side be “b” and b =?
We know that, for a right angle triangle,
hence, length of the third side of right triangle is