The regular period is 2pi. If you look up or type in a graphing calculator you can see that's when the sine function starts to repeat itself.
Answer:$7.91
Step-by-step explanation:add 2.15+5.76=7.91
I would say that y=x2+4x+8 simply because it matches what the original equation
Answer:
$14.25 is the answer but to clear things up it is $2.25 for a bag of pop corn and $1.50 for a soda 5x2.25= 11.25 2x1.50=3 ,3+11.25=$14.25. and you can check that by using the amount for the pop corn and the soda in the first 2 equations :)
Answer:
Hi, does the problem give you a ratio of tbsp to cups?
Because in real life, I'm not sure there's an exact ratio, and even so, it likely depends on the brand of ice tea mix. If I had to guess, I would say she probably needs 9 cups? (maybe 2 tbsp per cup?)