Answer: Ratio of Parts
<u>Step-by-step explanation:</u>
![\text{Ratio of sides:}\ \dfrac{ST}{WS+ST}=\dfrac{66}{6+66}=\dfrac{66}{72}=\dfrac{11}{12}\\\\\\\text{Ratio of bases:}\ \dfrac{TU}{TU+UV}=\dfrac{44}{44+4}=\dfrac{44}{48}=\dfrac{11}{12}\\\\](https://tex.z-dn.net/?f=%5Ctext%7BRatio%20of%20sides%3A%7D%5C%20%5Cdfrac%7BST%7D%7BWS%2BST%7D%3D%5Cdfrac%7B66%7D%7B6%2B66%7D%3D%5Cdfrac%7B66%7D%7B72%7D%3D%5Cdfrac%7B11%7D%7B12%7D%5C%5C%5C%5C%5C%5C%5Ctext%7BRatio%20of%20bases%3A%7D%5C%20%5Cdfrac%7BTU%7D%7BTU%2BUV%7D%3D%5Cdfrac%7B44%7D%7B44%2B4%7D%3D%5Cdfrac%7B44%7D%7B48%7D%3D%5Cdfrac%7B11%7D%7B12%7D%5C%5C%5C%5C)
The ratios are equal so the triangles are similar.
8.36x10^3 ? i think :(. i'm not sureeee
Answer:
x =-2.1
Step-by-step explanation:
X/2+10=8.95
Subtract 10 from each side
X/2+10-10=8.95 -10
x/2 =-1.05
Multiply each side by 2
x/2*2 =-1.05*2
x =-2.1
Giovanni purchased 20 adult tickets and 5 child's tickets.
Step-by-step explanation:
Let,
x = Adult tickets
y = Child's tickets
According to given statement;
x+y=25 Eqn 1
One adult ticket costs $14 and one child ticket costs $8, therefore,
14x+8y=320 Eqn 2
![Multiplying\ Eqn\ 1\ by\ 8\\8(x+y=25)\\8x+8y=200\ Eqn\ 3\\Subtracting\ Eqn\ 3\ from\ Eqn\ 2\\(14x+8y)-(8x+8y)=320-200\\14x+8y-8x-8y=120\\6x=120\\Dividing\ both\ sides\ by\ 6\\\frac{6x}{6}=\frac{120}{6}\\x=20](https://tex.z-dn.net/?f=Multiplying%5C%20Eqn%5C%201%5C%20by%5C%208%5C%5C8%28x%2By%3D25%29%5C%5C8x%2B8y%3D200%5C%20Eqn%5C%203%5C%5CSubtracting%5C%20Eqn%5C%203%5C%20from%5C%20Eqn%5C%202%5C%5C%2814x%2B8y%29-%288x%2B8y%29%3D320-200%5C%5C14x%2B8y-8x-8y%3D120%5C%5C6x%3D120%5C%5CDividing%5C%20both%5C%20sides%5C%20by%5C%206%5C%5C%5Cfrac%7B6x%7D%7B6%7D%3D%5Cfrac%7B120%7D%7B6%7D%5C%5Cx%3D20)
Putting value of x in Eqn 1;
![20+y=25\\y=25-20\\y=5](https://tex.z-dn.net/?f=20%2By%3D25%5C%5Cy%3D25-20%5C%5Cy%3D5)
Giovanni purchased 20 adult tickets and 5 child's tickets.
Keywords: Linear equations, Addition
Learn more about linear equations at:
#LearnwithBrainly
Answer:
use your brain
Step-by-step explanation: