A laptop battery gains cell voltage as it charges. The battery initially charges quickly, then gradually slows as it approaches its maximum charge. Which of the following graphs in the tvtvt, v-plane could represent the total cell voltage, vvv, in a laptop battery after ttt minutes of charging time?

Acircle has a circumference of 28.36 units what is the diameter of the circle

Astudent draws two parabolas on graph paper. both parabolas cross the x-axis at (-4, 0) and (6,0). the y-intercept of thefirst parabola is (0, –12). the y-intercept of the second parabola is (0-24). what is the positive difference between the avalues for the two functions that describe the parabolas? write your answer as a decimal rounded to the nearest tenth.

Ineed with this problem 21 show steps