4 years ago

Graphing Quadratic function

Mathematics

1 answer:

AnnyKZ [126]4 years ago

7 0

I use a website called desmos.com when I need to graph a function. Heres a picture of what it should look like.

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Hmm, one way is this
there's 500 times 0.10 or 50 grams of salt in the water
if we want to make 50 grams=4% of everything, how much water do we need to add

50=4% of all
50=0.04 of all
divide both sides by 0.04
1250=all
so
500+what=1250
minus 500 both sides
what=750

750 grams of water

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r is the rate of the interest (in decimal form)
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Answer:

Step-by-step explanation: