-9n plus 9n is zero 3-8 is -5
m = (360 - 355)/(49 - 40) = 5/9
y = m(x - h) + k
V = 5/9(T - 40) + 355
V = 5/9T - 200/9 + 3195/9
V = 5/9T + 2995/9
V = 0.555T + 332.8
For T = 60
V = 555*60 + 332.8 = 366 m/s
Answer: p= 25n/7 358
n will be the total number of students on the field trip
g could represent the number of groups
p will represent the number of pencils
For this situation with 100 students, John will need 358 pencils. for 14 2/7 groups.
To be safe, since he has a partial group, he should round up to 15 groups and get 375 pencils. Especially if the pencils only come in boxes of 25, and he can't buy a partial box.
Step-by-step explanation:
25g = p
g =n/7
Combine these to get the ratio
g becomes unnecessary
p= 25n/7
the exact calculation for g was 100/7 = 14.28571
The exact calculation for p = 100/7 × 25 = 357.142857
But you can't buy partial pencils!
I only know one function:
it gives us the exact value of a number