I have exams coming up and I have a question say hypothetically you have a 71.69% as a grade and you fail your exam which is 10% of you’re grade what would be you’re over all score. Also could you also tell me what it would be if the exam is 20% if you’re grade?

Long division the problem is 40 ➗ 348 = ?

If f(x) = x+8 and g(x) = 4x- 3, find (f+g)(x)

Ur environment is very sensitive to the amount of ozone in the upper atmosphere. the level of ozone normally found is 4.04.0 parts/million (ppm). a researcher believes that the current ozone level is not at a normal level. the mean of 2525 samples is 4.44.4 ppm with a standard deviation of 0.80.8. assume the population is normally distributed. a level of significance of 0.020.02 will be used. make the decision to reject or fail to reject the null hypothesis. answer tables