The half-life of carbon-14 is about 5730 years. A. Complete the table, which shows the amount of carbon-14
remaining in a plant fossil at the different times since the plant
died.
B. About how many years will it be until there is 0.1 picogram of
carbon-14 remaining in the fossil? Explain how you know.

1. there are 25 students who started computer programming in elementary school and 25 students who started computer programming in middle school. the first group had a mean final project grade of 95% and the second group had a mean final project grade of 92%. the line plot shows the differences after 10 rerandomizations. determine whether the difference in the means of the two groups is significant based on the line plot. explain your answer.

Abc will undergo two transformations to give aa'b'c' which pair of transformations will give a different image of aabc if the order of the transformations is reversed? a. a rotation 90' counterclockwise about the origin followed by a reflection across the y-axis b a translation 5 units down followed by a translation 4 units to the right c. a reflection across the x-axis followed by a reflection across the y-axis a rotation 180'clockwise about the ongin followed by a reflection across the y-axis reset next 2 omentum all rights reserved o atk me anything o o e

In the diagram below? p is circumscribed about quadrilateral abcd. what is the value of x