Move the variable to the right 5y=30+2x Then decide both sides by 5 y=6+2/5x the reorder then using the communities property y=2/5x + 6 then that’s ur solution y=2/5x + 6
In 386750.36 years the Carbon - 14 will be 20 g in the substance
Step-by-step explanation:
Here A = 20 g
The given equation is,
A= 25e - 0.000124t
We need to find the value of t
20 = 25e - 0.000124t
20 - 25e = - 0.000124t
25e - 20 = 0.000124t
(25e - 20 ) / 0.000124 = t
t = (25e - 20) / 0.000124
t = (65.957 - 20) / 0.000124
t = 45.957 / 0.000124
t = 386750.36 years
Answer
both get the same equation 10x=1000 which simplifies to x=100. HOPE THIS HELPED!!!
Step-by-step explanation:
Do I really need to?
Answer:
Should be B
Step-by-step explanation:
You have 3 boxes
Small is 1/2 of medium so .5x
Large is 2 times larger then medium so 2x
Then add
2.5x
Answer:
x=-3
Step-by-step explanation: