1-. CONTESTE FALSO (F) O VERDADERO (V) SEGÚN EL ENUNCIADO.
A) Cuando un resorte se estira se le
asocia una energía cinética ( )
B) Cuanto más tiempo emplea una
máquina en realizar un trabajo, mayor
es su potencia. ( )
C) El trabajo es una cantidad escalar
( )
D) Si se realiza trabajo sobre un cuerpo
la energía cinética se mantiene
constante ( )
E) Al diseñar una montaña rusa se tiene
en cuenta la fuerza que el vagón
ejerce sobre los pasajeros, esta
fuerza es constante para evitar que
los pasajeros tengan un accidente( )

Select the correct answer. anna will wear a black dress when she attends het cousin's wedding. which color(s) does the dress absorb? a. all colors b. no colors c. red and green d. white

Use the frequency histogram to complete the following parts. ​(a) identify the class with the​ greatest, and the class with the​ least, relative frequency. ​(b) estimate the greatest and least relative frequencies. ​(c) describe any patterns with the data. female fibula lengths 30.5 31.5 32.5 33.5 34.5 35.5 36.5 37.5 38.5 39.5 0 0.05 0.1 0.15 0.2 0.25 length (in centimeters) relative frequency a histogram titled "female fibula lengths" has a horizontal axis labeled "length in centimeters" from 30.5 to 39.5 in increments of 1 and a vertical axis labeled "relative frequency" from 0 to 0.25 in increments of 0.05. the histogram contains vertical bars of width 1, where one vertical bar is centered over each of the horizontal axis tick marks. the approximate heights of the vertical bars are listed as follows, where the label is listed first and the approximate height is listed second: 30.5, 0.02; 31.5, 0.04; 32.5, 0.05; 33.5, 0.13; 34.5, 0.22; 35.5, 0.25; 36.5, 0.13; 37.5, 0.06; 38.5, 0.09; 39.5, 0.01. ​(a) the class with the greatest relative frequency is nothing to nothing centimeters. ​(type integers or decimals. do not round. use ascending​ order.)

Determine the maximum r-value of the polar equation r =3+3 cos 0