Answer:
Since Cn+1^1+Cn+2^2 = Cn+1^3 is false, there is no solution.
Step-by-step explanation:
Hope this helps:)
210 balloons divided by 70 (the percent) = 3 (1% = 3 balloons)
3 times 100 = 300 Balloons
The total number of balloons purchased is
300 balloons
N=-1
-6n-12=1+7n
-6n-7n=1+12
-13n=13
n=-1
Answer:
7.12
Step-by-step explanation:
The formula for the effective annual yield is given as:
i = ( 1 + r/m)^m - 1
Where
i = Effective Annual yield
r = interest rate = 7% = 0.07
m= compounding frequency = semi annually = 2
i = ( 1 + 0.07/2)² - 1
i = (1 + 0.035)² - 1
= 1.035² - 1
= 1.071225 - 1
= 0.071225
Converting to percentage
0.071225 × 100
= 7.1225%
Approximately to 2 decimal places = 7.12
Therefore, the annual effective yield = 7.12
Answer:
x = -11
Step-by-step explanation:
First, you have to isolate x to one side. To do this, you have to subtract 9 on both sides like this
x + 9 - 9 = -2 - 9
So this will now be
x = -11
There you go!