Answer:
A: y=1/3x+5
B: y=-2x+9
C: y=-3
D:y=2x+9
E: y=-10x+80
F:y=x-2
#1 rodney's error for
y=30x+10 is that he started off at 30 but he had to start off at 10 so it starts at (0,10) (1,40) (2,70) and keep going on by adding one to the x value and 30 to the y value
#2 rodneys error for
y=-1/2x+5 is that he went up by 1/2 instead of going down. it's a negative 1/2 so he had to go down
#3 Rodneys error for
y=x-2 is that he didn't start at (0.-2)
I'm not sure about the last picture but i think that it's
Tierra, Sharayah, Caleb, and Lang
Step-by-step explanation:
Answer:
Step-by-step explanation:
Given that the Products produced by a machine has a 3% defective rate.
Each product is independent of the other with a constant prob of being defective as 0.03
X - no of defects is binomial with p =0.03
a) the probability that the first defective occurs in the fifth item inspected
=Prob for first 4 non defective and 5th defective
=
(b) the probability that the first defective occurs in the first five inspections
=P(X=1) in binomial with n=5
= 0.9915
c) the expected number of inspections before the first defective occurs
Expected defects in n trials = np
Expected number of inspection before the first defect = 1/p
= 33.33
=34
(c) What is the expected number of inspections before the first defective occurs?
Yes, although this is unlikely as every time she flips the coin there is a 50% chance of getting heads. Therefore, there is a possibility of her getting heads every time
Answer:
No
Step-by-step explanation:
The first triangle is smaller and the second one is bigger. The first is 60 degrees and the second is about 89. (Maybe, ask your parents. I'm not quite sure of the angles.)