at one stage in a factory's candy production cocoa is mixed with sugar. for every 12 pounds of cocoa 5 pounds of sugar are needed. write an equation of a function that arises from this situation. make a table of values and draw the graph of your function.

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Answer 1

Answer: be is sibwjsjwoz subsidies don't i is getting write 81st :-)

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A musician's hair was originally 3 inches long she asked her hair dresser to cut 5/6 of it off how many inches did she have cut off

Answers

ok so first we will make 3 into 6 parts so each part is .5 or half of 1. Then to get 5 parts of it we do .5×5=which is 2.5 which shows that the musician cut off 2 1/2 inches of hair.

12+5x=7x+3 solve for x. show your work.

Answers

1st: 12+5x=7x+3-3
2nd: 9+5x=7x
3rd: 9+5x-5x=7x-5x
4th: 9=2x
5th: 9/2=2x/2
6th x=4.5
CHECK:12 +5x4.5=7x4.5+3
12+22.5=31.5+3
34.5=34.5
X=4.5

The first thing you should do is get x on one side.

12+5x=7x+3

12+5x-5x=7x-5x+3

12=2x+3
Now that you've done that you must get the 2x by itself. You can do this by subtracting 3 from both sides.

12-3=2x+3-3

9=2x

Remember, you would only subtract if the number next to x is positive. If it is negative you would add. (Ex. 12=5x-3,12+3=5x-3+3, 15/5=5x/5, 3=x)

Now, you must divide both sides by 2 to get x by itself.

9/2=2x/2

Therefore your answer is 4.5=x
Now you have your X by itself. Hope this helps.

Multiply the product of 7 and 9 by 6