Combine like terms:
2x-4+3 --> 2x-1
answer:2x-1
Answer:
The probability is 0.04746
Step-by-step explanation:
Firstly, we calculate the z-score here
Mathematically;
z-score = x-mean/SD/√n
Where from the question;
x = 85, mean = 90 , SD = 15 and n = 25
Plugging these values into the equation, we have;
Z = (85-90)/15/√25 = -5/15/5 = -1.67
So the probability we want to calculate is ;
P(z > -1.67)
We use the standard normal distribution table for this;
P(z > -1.67) = 0.04746
Answer:
the answer is rational
Step-by-step explanation:
if i am wrong i am very sorry but that is what i have learned so again if i'm wrong sorry
Answer:
the answer is the Scientific notation of 1×10^13
