Prove or disprove that the quadrilateral with vertices \( W(4,6), X(1,13), Y(7,13) \), and \( Z(10,5) \) is a parallelogram by finding the slopes of opposite sides. Write 'undefined' if the slope is undefined. Show your work here Hint: To add the square root symbol \( (\sqrt{\square}) \), type "root" \( m_{W X}= \) \( m_{Z Y}= \)

A tinsmith wants to make a small windowsill planter from a \( 66 \mathrm{~cm} \times 21 \mathrm{~cm} \) sheet of copper. She'll form it by cutting equally sized squares from each of the four corners of the sheet, folding up the resulting flaps to form the sides of the planter, and then soldering the four vertical edges. If she wants the ratio of the planter's width to height to be 5 , what will be the ratio of its length to width? Write the exact answer. Do not round. Answer

Un triángulo rectángulo tiene una hipotenusa que mide 13 unidades y un cateto que mide 5 unidades. Utiliza el teorema de Pitágoras para encontrar la medida del otro cateto.

(1) Un cilindio Eiene ura altura de 15 cm y un diametro de 8 cm . Cicual es el volumen del cilindro

Un cilindro Ciene una altura de is cm y un diametro de sem ¿Cual es el volumen del cilindio?

2. Составить каноническое уравнение эллипса, зная, что большая ось равна 10, расстояние между фокусами равно 8. Сделать чертеж.