Courtney has 56. 3x+8 3(16)+8
Matthew has 16. X
X+3x+8=72
4x+8=72
Sub 8
4x= 64
Divide by 4
X=16
Answer: they lost 16 games
<u>Step-by-step explanation:</u>
Wins: x + 17
Losses: x
Ties: 3
Total: 52
Wins + Losses + Ties = Total
x + 17 + x + 3 = 52
2x + 20 = 52
2x = 32
x = 16
Answer:
273 m^2
Step-by-step explanation:
Firstly, you should find the area of the triangle. Remember that the formula for a triangle's area is (Base x Height) ÷ 2
Therefore,
11 x 14 is 154
154/2 = 77 m^2
Then, we find the area of the square which is just Base x Heigh
14 x 14 is 196m^2
And finally, we just add the two
77 + 196 = 273 m^2
The reason it's not m^3 is because we're not dealing with a third dimensional figure.
Btw, ^ means to the power of.
Applying the properties of a kite, m∠WZY = 128°.
<h3>Properties of a Kite</h3>
- The diagonals of a kite bisect each other perpendicularly.
- The main diagonal bisects the opposite angles.
Given:
m∠ZWY=41∘
m∠XYW=11∘
m∠WZY = (180 - 90 - 41) + (180 - 90 - 11)
m∠WZY = 49 + 79
m∠WZY = 128°
Therefore, applying the properties of a kite, m∠WZY = 128°.
Learn more about kite on:
brainly.com/question/25776644
