Como se ase ate tiki hyev
Angle b is 65
In order for a shape to be a triangle, all sides have to add up to 180 degrees. Since 65 + 50 = 115 and 180 - 115 = 65,
65 is the answer for angle b
Up, you add the number to the given equation; down, you subtract. To change the steepness, multiply x by the factor involved.
A) y = 3x -10
B) y = (1/2)x +4
C) y = x -1
Answer:
$9.3
Step-by-step explanation:
1.35 x 3 = 4.05
3.50 ÷ 2 = 1.75
1.75 x 3 = 5.25
5.25 + 4.05 = 9.30
If the half-life is t, then every t days, the amount of the radioactive isotope will be cut in half.
(1/2)^(number of half-lives) = 3%
number of half-lives = ln(0.03) / ln(0.5)
This gives the number of half-lives as 5.06.
Then 300 days = (5.06)(length of 1 half-life)
length of 1 half-life = 300 / 5.06 = 59.29 days