Answer:
5.5 = 5+1/2
Step-by-step explanation:
= 1/2×[16-5]
= 1/2×11
= 5.5
Answer:
i think taht yes my dear friend lol
Step-by-step explanation:
29
First, substitute 6 in for m and 12 in for n. 4(6)-17+2(12)
Then, multiply the numbers in parentheses by the outer numbers. 24-17+24
Finally, add and subtract from left to right. 24-17=5, and 5+24=29
No.
If players were proportional to teams, there would be the same number of players on each team.
Answer:
C ≈ 22.1°
Step-by-step explanation:
The law of cosines formula is given. Solving it for C, we find ...
C = arccos((a^2 +b^2 -c^2)/(2ab))
where a and b are the sides adjacent to the angle.
Then we have ...
C = arccos((14^2 +19^2 -8^2)/(2·14·19)) = arccos(493/532)
C ≈ 22.1°
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If you have a fair number of these to do, a spreadsheet is a useful tool. There are also triangle solver apps on the web or your local smart platform that will do this, too.