Answer: 60% for the first try, and about 55.56% for second try.
Step-by-step explanation:
There's 10 marbles total.
6 red marbles out of 10 total.
60% chance of getting red marbel
6/10=3/5
The second time would be 5 marbles out of 9 marbles in the bag.
About 55.56%
5/9
Let angle be x
so
another one will be 3x-5
so
x+3x-5 = 143
4x=148
x= 37
and thus other is 143-37=106
Answer:
what do i help with
Step-by-step explanation:
yes:x+7=18
no:2x+7=36
x+14=36
not enough info:(2×x)+(2×7)=36
2 (x+7)=72
Answer:
A = P(1 + r/100)^n
A = 1000 x (1.08)^n
Step-by-step explanation:
n is the number of years, p is the principal, A is the amount.
The lamp is appreciating (increasing in value) so every year, its value is 1.08 times its value the year before.
Use the first equation to be more general, use the second equation if there isn't anything below asking you to input numbers into the equation.
Probably just use the first one.