When it's a right triangle, its the long piece that isn't a part of the legs of the right angle.
Answer:250, percentage decreased by 35% (percent) of its value = 162.5
By using pythagoras theorem where
(Base)^2 +(perpedicular)^2 = (hypotenuse)^2
So,
(5)^2 +(12)^2 = (hypotenuse)^2
25 + 144 = (hypotenuse)^2
169 = (hypotenuse)^2
13 = hypotenuse
So, hypotenuse = 13
1) 10n
10 points per game, times however many games she plays.
2) x-15=19
x=34 (b)
x=15+19
Answer:
10%
Step-by-step explanation:
First, 97.90-89=8.90
8.90/89 = x/100
8.90 x 100 = 890
890/89=10%
Check Answer:
89 x 10%=8.90
89+8.90= 97.90
Therefore, the sales tax percentage is 10%
