Answer:m=3
Step-by-step explanation:
The correct answer is 60cm^2 because the area of a triangle is half base*height -> 30/2*40
Answer:it ends at 11:00
Step-by-step explanation:8:30+2:30=11:00
If 
is the first number in the progression, and 
is the common ratio between consecutive terms, then the first four terms in the progression are
We want to have
In the second equation, we have
and in the first, we have
Substituting this into the second equation, we find
So now we have
Then the four numbers are
<span><span>12</span> + <span>15</span> + <span>45</span> + 1 <span>23</span> = <span>196</span> = 3<span>16</span> ≅ 3.166667</span>
