Well, start from 100% and work backwards.
It takes 5600 years to get to 50%
Another 5600 years to get to 25%
And a bit under another 5600 to get to 15% (another 5600 years would get it down to 12.5%)
Add the first two 550s to get 1120, and add about 5,000 and see which answer is closest.
In this case, D is closest at 15!w29
There are more exact ways of solving, but for a multiple choice this is faster and efficient nonetheless
Answer:
Hey there!
This is not a valid experiment because the sunshine each section received were not equal.
Let me know if this helps :)
Answer:
D
Step-by-step explanation:
he did not devide56 by 8
Answer:
two thirds, because the angles are complementary
Step-by-step explanation:
The cosine of an angle is equal to the sine of its complement.
cos(23°) = 2/3 = sin(67°)
Answer:
Need points to ask quition dont report
Step-by-step explanation: