Answer: b: s=n x 23
Step-by-step explanation:
When looking at the coordinates on the graph, each point increases by 23. 23 is multiplied by the number day it is (n)
Lines AG and GC are the same.
Angle D is the same on both sides.
This means that line AD and DC are the same.
Set these equal to each other and solve.
2x -3 = x + 2
Add 3 to both sides:
2x = x + 5
Subtract x from both sides:
X = 5
Now you have a value for x, solve for the length.
AD = 2(5)-3 = 10-3 = 7
AD = 7
The half life of a decaying substance is defined as the time at which the substance decreases to one-half of its original value. In this case, given hlf-life of 10 years and an original mass of 50 grams, after 10 years, the isotope mass becomes 50*0.5 or 25 grams. Answer is B.
ofc i can help! hold up m y mom is vcalling
