Plz help me pls 8 hr = min

30 min = s

15 hr = min

5 yr = d

7 d = hr

24 hr = min

600 s = min

60,000 min = hr

The contents of 3838 cans of coke have a mean of x¯¯¯=12.15x¯=12.15. assume the contents of cans of coke have a normal distribution with standard deviation of σ=0.12.σ=0.12. find the value of the test statistic zz for the claim that the population mean is μ=12.μ=12.

Aline has a slope of and a y-intercept of –2. what is the x-intercept of the line?

If the value of x increases by 5, how does the value of m(x + 3) change? a) it increases by 5m. b) it increases by 8m. c) it decreases by 5m. d) it decreases by 8m.