Assume that a researcher randomly selects 14 newborn babies and counts the number of girls, X. The probabilities corresponding to the 14 possible values of x are summarized in the given table. Answer the questions using the table.
Probabilities of Girls
x(girls) P(x) x(girls) P(x) x(girls) P(x)
0 0+ 5 0.122 10 0.061
1 0.001 6 0.183 11 0.022
0.006 7 0.209 12 0.006
3 0.022
0.183 13 0.001
0.061 9 0.122 14
2
8
0+

Given right triangle xyz, which correctly describes the locations of the sides in relation to

Write the point-slope form of the line passing through (2, -12) and parallel to y=3x.

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.