If the half-life of \( 1-131 \) is 7.4 days, how many days would it take for only \( 3.2 \times \) \( 10^{-2} \) grams of \( 1-131 \) to be left in Mr. Miller's body if Dr. Goodie started him on an initial dose of 5.5 grams? (Round your answer to two decimal points)

Un disco de \( 1,0 \mathrm{~kg} \) desliza hacia la derecha sobre una superficie horizontal rugosa, con coeficiente de roce \( \mathrm{u}_{\mathrm{k}}=0,25 \). Cuando el disco tiene una rapidez \( v_{0}=3,0 \frac{\mathrm{~m}}{\mathrm{~s}} \) entra en contacto con un resorte de constante \( \mathrm{K}=50 \mathrm{~N} / \mathrm{m} \). El disco se detiene después que el resorte se ha comprimido una distancia x , para luego ser impulsado hacia la izquierda. Determine la distancia comprimida.

If the half-life of \( 1-131 \) is 7.4 days, how many days would it take for only \( 3.2 \times \) \( 10^{-2} \) grams of \( 1-131 \) to be left in Mr. Miller's body if Dr. Goodie started him on an initial dose of 5.5 grams? (Round your answer to two decimal points)

HW 1: Name Clarabelle Barraza student ID: 1. In major league baseball, the pitcher's mound is 60 feet from the batter. If a pitcher throws an \( 85 \mathrm{~m} / \mathrm{h} \) fastball, how much time elapses from when the ball leaves the pitcher's hand until the ball reaches the batter? Solve it in the unit of second.

What requirements must be met for a nuclear fu- sion reaction to occur? A select all that apply. A extremely low temperatures C extremely high temperatures D a large amount of pressure

If the half-life of \( 1-131 \) is 7.7 days, how long would it take for \( 1-131 \) to go through 5.5 half-lives? (Round your answers to two decimal points)