Answer:
Triangle RTS is similar to JLK
Step-by-step explanation:
Scale factor is 1.5
Its 163 bc their corresponding angles i think
Answer:
80% increase
Step-by-step explanation:
let the given fraction ![f=\frac{x}{y}](https://tex.z-dn.net/?f=f%3D%5Cfrac%7Bx%7D%7By%7D)
numerator=![x](https://tex.z-dn.net/?f=x)
denominator=![y](https://tex.z-dn.net/?f=y)
Given
- numerator decreased by 10%
- denominator decreased by 50%
let new numerator![=x_{new}=x-\frac{10}{100} x=\frac{9}{10} x](https://tex.z-dn.net/?f=%3Dx_%7Bnew%7D%3Dx-%5Cfrac%7B10%7D%7B100%7D%20x%3D%5Cfrac%7B9%7D%7B10%7D%20x)
let new denominator![=y_{new}=y-\frac{50}{100} y=\frac{1}{2} y](https://tex.z-dn.net/?f=%3Dy_%7Bnew%7D%3Dy-%5Cfrac%7B50%7D%7B100%7D%20y%3D%5Cfrac%7B1%7D%7B2%7D%20y)
Therefore new fraction, ![f_{new}=\frac{x_{new} }{y_{new} }=\frac{\frac{9}{10}x}{\frac{1}{2}y }=\frac{9\times2}{10} \frac{x}{y}=\frac{9}{5} \frac{x}{y}](https://tex.z-dn.net/?f=f_%7Bnew%7D%3D%5Cfrac%7Bx_%7Bnew%7D%20%7D%7By_%7Bnew%7D%20%7D%3D%5Cfrac%7B%5Cfrac%7B9%7D%7B10%7Dx%7D%7B%5Cfrac%7B1%7D%7B2%7Dy%20%7D%3D%5Cfrac%7B9%5Ctimes2%7D%7B10%7D%20%5Cfrac%7Bx%7D%7By%7D%3D%5Cfrac%7B9%7D%7B5%7D%20%5Cfrac%7Bx%7D%7By%7D)
Percentage increase ![=\frac{f_{new} -f}{f} \times 100=\frac{\frac{9}{5} \frac{x}{y} -\frac{x}{y} }{\frac{x}{y} }\times 100=\frac{4}{5} \times100= 80](https://tex.z-dn.net/?f=%3D%5Cfrac%7Bf_%7Bnew%7D%20-f%7D%7Bf%7D%20%5Ctimes%20100%3D%5Cfrac%7B%5Cfrac%7B9%7D%7B5%7D%20%5Cfrac%7Bx%7D%7By%7D%20-%5Cfrac%7Bx%7D%7By%7D%20%7D%7B%5Cfrac%7Bx%7D%7By%7D%20%7D%5Ctimes%20100%3D%5Cfrac%7B4%7D%7B5%7D%20%5Ctimes100%3D%2080)
⇒ Percentage increase of function
= 80%
The answer is 79.8 =D Hope I could help
Answer:
D
Step-by-step explanation:
i know im correct