Use proportions or the Pythagorean Theorem to find x𝑥 and y𝑦 below. If needed, estimate your answer to two decimal places.

Use proportions or the Pythagorean Theorem to find x𝑥 and y𝑦 below. If needed, estimate your answer to two decimal places.x=𝑥= y=𝑦=

If ΔABE∼ΔCDEΔ𝐴𝐵𝐸∼Δ𝐶𝐷𝐸, find the perimeter of ΔCDEΔ𝐶𝐷𝐸.

Solve the proportion. Write your answer in exact simplest form. Be sure to check your answer.=5.3x21.28

The diagram shows a right-angled triangle and a rectangle.The area of the triangle is twice the area of the rectangle.Given that ◂⋅▸=◂⋅▸, find the area of the rectangle.Input note: give your answer correct to 2 decimal places.(5 marks)

If 𝑚m is increased by 15% and 𝑛n is decreased by 15%, the resulting numbers will be equal. What is the ratio of 𝑚m to 𝑛n?