Answer:
-5 2/3
Step-by-step explanation:
is 3(x-2) = -7 then it's same as 3x-6=-7
We simplify this by adding 6 and subtracting 6.
Our result is
3x=-17
-17/3=-5 2/3
Answer: 24
Step-by-step explanation: Height × width × length
Answer:
If sam had x accounts, then ruby had 9x then:
X + 9X = 120
10X = 120
X = 120/10
X = 12
If ruby had 9x then she had:
9(12) = 108
And Sam:
12
108 - 12 = 96
Ruby had 96 more accounts than Sam
Step-by-step explanation:
Answer:
You don't have a question but I'll answer what I can.
half-life = natural log (.5) / k
half-life = -.693147 / .1247
half-life = 5.561106656
It seems you did not express the k-value properly.
1) A k-value should have a negative value.
2) A k-value should also have units.
For example, the k-value of tungsten 181 is
-0.005723757 / days
Step-by-step explanation:
