The answer is the first one. <span>(x−2)2+(y+5)2=144. Hope this helps.</span>
Answer:
Step-by-step explanation:
It is already in standard form and can be expressed in scientific form as:

Answer:
Fraction: 23/100
Decimal: .23
Percent: 23%
Step-by-step explanation:
Because there are 23 squares shaded out of 100.
Answer: c. 0.0778
Step-by-step explanation:
Let X is the number of non-authentic names in her sample with parameter :
n= 5 and p=40% = 0.40
Binomial probability distribution, the probability of getting success in x trials :-

We have ,

Thus , the correct answer is option c. 0.0778