Jacqui made the following conjecture about the information in the table. if the first number is negative and the second number is positive, the sum is always negative. find a counterexample for her conjecture. addends: -5 3, -3 2, -8 4, -10 6. sum: -2, -1, -4, -4.

An equation where variables are used to represent known values—function notation true or false

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

If johnny ate 5 cans of sugar, but in the kitchen they only had 3. what did johnny eat? (he found a secret stash btw.)