Answer:
<em>25 mg. is lighter than 25 cg.</em>
<em />
Step-by-step explanation:
<em>Well,</em>
<em />
<em>The prefix "milli" means thousandth and the prefix "centi" means hundredth. So a milligram will be one-tenth of a centigram.</em>
<em />
<em>10 mg. = 1 cg.</em>
<em>25 mg. = 2.5 cg.</em>
<em />
<em>2.5 cg. < 25 cg.</em>
<em />
<em>25 mg. is lighter than 25 cg.</em>
Answer:
a)2975
b)3450
Step-by-step explanation:
Answer:
The temp. dropped 11 degrees each hour.
Step-by-step explanation:
33 divided by 3 is 11
Answer:
263.76
Step-by-step explanation:
Assuming the shaded area is the yellow area all we must do is find the area of the small circle and subtract it from the larger circle.
To do this we can use the area of a circle equation:

first we need to find the radius of the large circle which is simply 4+6= 10
so the area would be:

then we find the area of the small circle is

next we evaluate:

Then replace pi with 3.14:
84 · 3.14 = 263.76
And you have your answer!
Hope this helps!