24. Se tiene una piscina con forma rectangular de 4 m de ancho y 10 m de largo. Se desea colocar un borde de pasto de ancho x m como se representa en la
figura adjunta.
Xm
x m
Si el área de la superficie total que ocupa la piscina y el borde de pasto, es de
112 m², ¿cuál de las siguientes ecuaciones permite determinar el valor de x?
A)
x2 + 40 = 112
B)
x² + 14x = 72
C)
2x2 + 7x = 18
D) x2 + 7x = 18
E)
4x2 + 40 = 112

Answer asap ill give ! ’ a sample of radioactive material decays over time. the number of grams, y , of the material remaining x days after the sample is discovered is given by the equation y = 10(0.5)^x. what does the number 10 represents in the equation? a. the half-life of the radioactive material, in days b. the amount of the sample, in grams, that decays each day c. the time, in days, it will take for the samples to decay completely d. the size of the sample, in grams, at the time the material was discovered

A. what is the area of the base? use complete sentences to explain your reasoning. b. what is the volume of the prism? use complete sentences to explain your reasoning.

Michael split a rope that was 28 inches long into 5 equal parts. brenden split a rope that was 30 inches long into 6 equal parts. which boy's rope was cut into longer pieces?