<span>The value of r represents the reference angle when plotting a point in polar coordinates.
False
</span>
Answer:
Because the metric system is acknowledged by all countries except for the US, therefore, to put it only in a format understood by Americans would make it harder for the larger population of the scientific community to understand. If it's in the metric system, it can easily be understood for peer review and or involvement
Answer:
15.9
Step-by-step explanation:
Answer:
x = 4.5
Step-by-step explanation:
there's definitely other ways to solve this, but I used a proportion.

Then you can make this equation:
14x = 3.5 * 18
I solved for it and got 4.5 .
18 birds are left then regroup a ten 28 I hope it’ helps