Answer:
135
Step-by-step explanation:
first of all, the units is meters, because that is what they are asking for and have written down in the diagram.
second, to find the perimeter you must add up the values of all the sides.
as shown by the diagram all of the sides are 27 each. and there is 5 sides.
you can add 27 to itself 5 times, or you could just do 27*5. =135.
A.) m + s = 325
45m + 20s = 12,000
b.) 220 people attended main stage
c.) 105 people attended second stage
How you figure this out:
You can first find the value of (s) by using m + s = 325 and subtracting m from both sides. This leaves you with s = -m + 325 as the value of s. Now substitute that into the equation 45m + 20s = 12,000 and you should have something like this -> 45m + 20 (-m + 325) = 12,000 Now distribute the 20 to both (-m) and (325) which then leaves you with this -> 45m - 20m + 6,500 = 12,000
Next thing you would do is combine like terms which in the case is 45m and -20m. Now combine those term to get -> 25m + 6,500 = 12,000 Now you would subtract 6,500 from both sides and then that would leave you with this -> 25m = 5,500 Lastly divide 25 into both sides to get your solution for m, m = 220. Now that you know the value of (m), substitute it into the equation M + S = 325 and it would look like this -> 220 + s = 325 now you would subtract 220 from both sides to get your solution for s, s = 105
I really hope this helps and let me know if you have any questions! :)
Answer:
5π
Step-by-step explanation:
just need to find half of the circumference
You have to give us the graph
Jasmine is 12 and kyra is 30