Answer:
10 teams (1 remainder)
Step-by-step explanation:
if each team has 3 players and there are 30 friends, divide that and youll end up with 10 teams. you will also have 1 remaining player
Answer: 6√
3+7√
Step-by-step explanation:
Answer:
(x-7)^2 + (y-2) ^2 = 130
Step-by-step explanation:
We need to find the length of the radius
the length of the radius is found by using the distance formula
r = sqrt( ( -2-7)^2+( -5 -2)^2)
sqrt( ( -9)^2+( -7)^2)
sqrt( 81+49)
sqrt(130)
The formula for a circle is
(x-h)^2 + (y-h) ^2 = r^2
where (h,k) is the center and r is the radius
(x-7)^2 + (y-2) ^2 = 130
Answer:
4 meters
Step-by-step explanation:
Let the height at which the top of the ladder is be represented by h. The sketch of the question forms a right angled triangle. So that applying the Pythagoras rule,
=
+ ![/Adj 2/^{2}](https://tex.z-dn.net/?f=%2FAdj%202%2F%5E%7B2%7D)
=
+ ![3^{2}](https://tex.z-dn.net/?f=3%5E%7B2%7D)
25 =
+ 9
= 25 - 9
= 16
⇒ h = ![\sqrt{16}](https://tex.z-dn.net/?f=%5Csqrt%7B16%7D)
= 4
Therefore, the height at which the top of ladder is placed is 4 meters.