A scientist is calculating the pH levels of vinegar and dish detergent. He uses the formula pH = –log[H+]. [H+ v] for vinegar is 6.3 × 10–3. [H+d] for dish detergent is
10–12. What is the difference of the pH levels for vinegar and dish detergent?

throw the computer

step-by-step explanation:

the number of possible outcomes that do not show a 1 on the first spinner and show the number 4 on the second spinner is 2.

spinner 1 spinner 2

1                     1

1                     2

1                     3

1                     4

2                   1

2                   2

2                   3

2                   4   = not 1, and 4

3                   1

3                   2

3                   3

3                   4 = not 1, and 4

only 2 outcomes have passed the given condition.

step-by-step explanation: