Answer:
ummmmm id o no t kn Oqw
Step-by-step explanation:
Answer:
A.) y = 0.4x^(2) + 3.4x + 4
Step-by-step explanation:
x = -5
y = -3
To find the number of minuets you spent playing your game and reading you would solve this equation
35+(8x4)
0 and 5 can be in the one's place of a number that has 5 as a factor.
You must first normalize this in order to use a Z-score table. To convert what you have into a Z score you must use this formula: (x- mean) /standard deviation. In your case (334-310)/12=2. So now you want the probability that a score is greater than 334, which in turn means you want P(Z>2)=1-P(Z<2)=1-.9772=0.0228=2.28%.