Christopher is 20 years younger than ishaan. ishaan and christopher first met two years ago. fourteen years ago, ishaan was 3 ti
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Answer:
Step-by-step explanation:
Let p be the population proportion of adults who were surveyed are current smokers.
Given claim : Abigail, who works for a region's department of health, is looking for evidence that the percentage of adults in the region who are current smokers has decreased from 15.8% in 2015.
i.e.
Since the alternative hypothesis takes unequal sign .
Then , the null and alternative hypotheses for this hypothesis test will be :_
Answer:
x=<u>+</u>
Step-by-step explanation:
Quadratic function =( -b<u>+</u> )/2a
x^2+x+2-y=0
x=-1<u>+</u> /2
x=-1<u>+</u> /2
x=<u>+</u>
Pretty sure this is right. Would appreciate a brainliest