Binary Calculator Exercise Objectives
You are given a decimal number to convert into binary. Press the buttons to change their values so that the row represents the decimal number on the left. When a 1 is used, we consider the value to be ON. When a 0 is used, we consider the value to be OFF.

  best answer for the question.1.     divide  7/24  by  35/48  and reduce the quotient to the lowest fraction. 

Evaluate cos2θ for cosθ = square root of 3/2

Ariana starts with 100 milligrams of a radioactive substance. the amount of the substance decreases by 20% each week for a number of weeks, w. the expression 100(1−0.2)w finds the amount of radioactive substance remaining after w weeks. which statement about this expression is true? a) it is the difference between the initial amount and the percent decrease. b) it is the difference between the initial amount and the decay factor after w weeks. c) it is the initial amount raised to the decay factor after w weeks. d) it is the product of the initial amount and the decay factor after w weeks.