A=A₀
A/A₀=24%=0.24
0.24=
0.000121t=ln(0.24)
t=ln(0.24)/0.000121
=-11794.35
so painting is 11794 years old
Answer:
There would be a 56% increase
Step-by-step explanation:
We need to find the amount of change before we can find the percent of change. We'll take the greater value, 78, and subtract the lesser value, 50. 78 - 50 = 28. We then take this amount of change and put it over the original amount, Percent of change = Amount of change/ original amount or for this problem, 28/50. We then use that as a division equation for 28 divided by 50. 28 divided by 50 = 0.56. Finally we move the decimal to the right two times and we can then find the percentage increase.
Answer:
steps below but I recommend the graphing calculator on demos
Step-by-step explanation:
y= mx + b....... y= 1/2x+ 0
our b is 0 so first plot that
our slope is 1/2 so go up one and to the right twice
keep doing that and you will have your line. USE DESMOS
Answer:
Mikhails age is 48
Step-by-step explanation:
x+x+7=103
-7 -7
2x=96
/2 /2
x=48
Mikhail is 48
Answer:
tan R= 45/28
tan S= 28/45
Step-by-step explanation:
tan R = TS/RT= 45/28
tanS = RT/TS= 28/45
