The ratio of laptops to desktops at an electronics store is 3:4. Check all statements that must be true based on the statement above.
If none of the statements is true, check "None of the above".
There are 4 laptops to every 3 desktops at the electronics store.
There are 3 desktops to every 4 laptops at the electronics store.
There are 3 laptops to every 4 desktops at the electronics store.
For every 4 laptops at the electronics store, there are 3 desktops.
None of the above

Which of the following pair(s) of circles have las a common external tangent? select all that apply. a and b a and c b and c

If a is a nonzero real number then the reciprocal of a is

If your score on your next statistics test is converted to a z score, which of these z scores would you prefer: minus2.00, minus1.00, 0, 1.00, 2.00? why? a. the z score of 2.00 is most preferable because it is 2.00 standard deviations above the mean and would correspond to the highest of the five different possible test scores. b. the z score of 0 is most preferable because it corresponds to a test score equal to the mean. c. the z score of minus2.00 is most preferable because it is 2.00 standard deviations below the mean and would correspond to the highest of the five different possible test scores. d. the z score of minus1.00 is most preferable because it is 1.00 standard deviation below the mean and would correspond to an above average