Questions Asked on October 21, 2021

if the half life of a radioactive isotope is 80 hours how long would it take for 75% of the isotope... Asked on October 21, 2021 at 12:13 AM 1. It will be reported after market hours. It is not confirmed. 2. It will be reported after mark... Asked on October 21, 2021 at 12:38 AM Suppose that 125 g of ethanol at 22◦C is mixed with 250 g of ethanol at 89 ◦C at constant atmosphe... Asked on October 21, 2021 at 12:56 AM a solid weighs 0.040N in air and 0.025N when fully immersed in a liquid of density 800kg/mcube c... Asked on October 21, 2021 at 1:05 AM graph the system of constraints, name the vertices, then find the values of x and y that maximize or... Asked on October 21, 2021 at 1:28 AM The denominator of a fraction is 1 more than numerator.If both the numerator and the denominator are... Asked on October 21, 2021 at 1:50 AM Determine whether the polygons with the given vertices are similar. Support your answer by describin... Asked on October 21, 2021 at 2:03 AM If the slope of the line that passes through the points (a,0)(a,0) and (1,-2)(1,−2) is \frac{1}{2}... Asked on October 21, 2021 at 2:24 AM Calvin digs a hole at a steady rate of 113 feet every hour. Consider ground level to be 0. Wha... Asked on October 21, 2021 at 2:31 AM last month, tommy worked at his brother's restaurant for a total of 17 days.he earned 250 a day duri... Asked on October 21, 2021 at 2:58 AM