Answer:
The estimate of the proportion of oil tankers that had spills is 65/211 = 0.308.
Step-by-step explanation:
Proportion of oil tankers that had spills.
Number of tankers with spills divided by the total number of tankers.
In this question:
211 tankers
146 did not have spills, so 211 - 146 = 65 had
Proportion:
The estimate of the proportion of oil tankers that had spills is 65/211 = 0.308.
193.5m is the area because you have to isolate the different shapes in the overall figure, and find the area of those first, once you have found them all you need to add them together
Answer:
5
Step-by-step explanation:
BD = 16, so:
2y − 2 + y + 3 = 16
3y + 1 = 16
3y = 15
y = 5
Communicative Property: (5+7) +3
Associative prop: (3+5) +7 or (3+7) +5
And the last one, I don’t fully understand what it is asking, but I believe it is asking for the answer which would be 15
Answer:
13
Step-by-step explanation:
6 + 7 = 13
hope this helps, please mark me as brainliest!