Answer:
x = -2
Step-by-step explanation:
The coefficients of this quadratic are 1, 4 and 3.
-b -4
The axis of symmetry is x = --------- = ---------- = -2 => x = -2
2(a) 2(1)
Answer:
a)18.8
b)20
Step-by-step explanation:
Basically, you have to add all the numbers from the data set (188) then divide them by 10 and that equals 18.8
The second part you have to add 32 to 188 ( which equals 210) and that by 11 which equals 20
Answer:
A,B and C
Step-by-step explanation:
probability that both cans were regular soda =
step-by-step explanation:
probability =
we are given 12 total number of cans; 4 cans have been accidentally filled with diet soda.
Answer:
FDFDD
Step-by-step explanation:
