Answer:
395 cookies are made after 10 days
Step-by-step explanation:
Gianna makes 30 cookies each day.
275-215= 60/2 =30
30*4= 120
275+120=395 cookies made after 10 days
Any linear equation can be written as
y = mx+b
where m is the slope and b is the y intercept
m = 1/2 in this case. It represents the idea that the snow fell at a rate of 1/2 inch per hour. In other words, the snow level went up 1/2 an inch each time an hour passed by.
b = 8 is the y intercept. It's the starting amount of snow. We start off with 8 inches of snow already.
The info "snow fell for 9 hours" doesn't appear to be relevant here.
Answer:

Step-by-step explanation:
Integrate your function with respect to x to get the non-differentiated form.

Plug in your known value of x to get your value for your constant

This gives you your function to be

Answer:
It's about 3 feet
Step-by-step explanation:
Answer:
54.94954839
Step-by-step explanation:
tan(70) = x/20
tan(70) times 20 = x