Answer:
True is the correct answer
Answer:
n = (2 i π k)/log(3) - 2 for k element Z
Step-by-step explanation:
Solve for n:
3^n = 1/9
Take the logarithm base 3 of both sides:
Answer: n = (2 i π k)/log(3) - 2 for k element Z
Answer:
1 1/5
Step-by-step explanation:
To get the answer you pratically change 12/10 into a mixed number.
So you say 12 divided by 10 which is 1 leaving a remainder of 2
We write it like this:
1 2/10
We can then reduce it to its simpliest form and it becomes 1 1/5
HOPE IT HELPED
Answer: 1 or -7/5
Step-by-step explanation:
5x2+2x-7=0
Factorise
Factors of -35 that will give +2 is +7&-5
5x2+7x-5x-7=0
X(5x+7)-1(5x+7)=0
(X-1)(5x+7)=0
X-1=0
X=1
5x+7=0
5x= -7
X= -7/5
X= 1 or-7/5
Answer:
She has $6,831 in her account by the end of the year.
Step-by-step explanation:
Since there was an increase on Amanda's money of 26.5% the sum she'll have at the end of one year is the amount she had plus the increase, since the amount she had is 100% and it got increased in the value mentioned the final amount is 100% + 26.5% = 126.5% of the original amount. We can solve the question as shown bellow:
final amount = (initial amount)*126.5%
final amount = (initial amount)*(126.5/100)
final amount = 5400*1.265 = 6,831
She has $6,831 in her account by the end of the year.