Answer:
25
Step-by-step explanation:
(x-14)*-3 = -33
-3x+42 = -33
-3x = -33-42
-3x = -75
x=25
Line DQ is equal to 7. Since point Q is the centeriod, this means that line DQ will equal the same as line QD. Thus, line QD is 7 making like DQ 7 as well. Hope that helped :))
A.) P(t) = P0exp(kt)
P(20/60) = 40 exp(20k/60)
80 = 40 exp(k/3)
exp(k/3) = 80/40 = 2
k/3 = ln(2)
k = 3ln(2)
b.) P(8) = 40(2)^24 = 40(16777216) = 671088640 cells
d.) Rate of change = exp(8k) = exp(8(3ln(2)) = exp(24ln(2)) = exp(16.6355) = 16777216 cells / hour
e.) P(t) = 40(2)^3t; t in hours
1,000,000 = 40(8)^t
25,000 = 8^t
ln(25,000) = t ln(8)
t = ln(25,000)/ln(8) = 4.87 hours
Answer:
see below
Step-by-step explanation:
Option 1: the two solution sets overlap at <em>x=1</em>.
Option 2: the two solution sets do not overlap; no solution.
Option 3: together, the two set describe <em>all real numbers</em>.
Answer:
the answer is h = 5 / 9.
Step-by-step explanation:
Given is "negative one over two equals negative five over eighteen h"
It means -1 / 2 = -5 / 18h
Using cross multiplication method,
-1 * 18h = -5 * 2
-18h = -10
Cancelling negative signs from both sides,
18h = 10
Dividing both sides by 18,
h = 10 / 18
h = 5/ 9
Hence, the answer is h = 5 / 9.
