Answer:
2x-7 or 7-2w
Step-by-step explanation:
2.8*10^12 cells/ 2000= 1.4*10^9 cells.
The number of cells the scientist uses in the second experiment is 1.4*10^9 cells.
Hope this helps~
Answer:8552.98 π,
Step-by-step explanation:
π times 16.5 squared times 10
What do we need to find the slope to? There is no picture
Since the sum of the probabilities of all possible outcomes must be 100%, we can deduce the following:
- Cooking in under 20 minutes: 10%
- Cooking between 20 and 30 minutes: 85%
- Cooking in more than 30 minutes: 5%
In fact, the probabilities of cooking in less than 20 or more than 30 sum up to 15%, which means that the remaining outcome (i.e. cooking time between 20 and 30) must complete this probability to 15, and in fact 15+85=100.
That being said, all three answers are simply a combination of these three scenarios: let C be the cooking time, for aesthetic reasons: