Answer:
23.75
Step-by-step explanation:
how this helped bye I would appreciated if u liked my comment tho
The equation for exponential decay is

, where <em>a</em> is the initial amount, <em>b</em> = 1 + <em>r</em> (the growth rate as a decimal number) and <em>x</em> is the number of time periods (in this case, minutes). Substituting the information we have:

. To the nearest tenth of a gram, this would be 1.0 grams.
Answer:
a is 2x+2x and 4x
b is 6(7y-4) and 6*7y-6*4
Answer:
y
=
−
2
x
+
9
Step-by-step explanation:
Write in slope-intercept form, y
=
m
x
+
b
.
Answer:
7.5 feet
Step-by-step explanation:
4/5=6/x
cross multiply
4x=30
x=7.5