6 percent intrest per year for 5 years I think is the same as 30 percent for 5 years
so $15,000 x .3 is $4500
$15,000 + $4500 = $19,500
not 100 percent sure if this is correct but I think its right.
Sorry if I am wrong not 100% sure.
Answer:
We have 9 = 3^2;
Then, 9^x = (3^2)^x = 3^(2x);
We solve 3^(2x) = 3^40;
2x = 40;
x = 20 ÷ 2;
x = 10;
Step-by-step explanation:
Answer:
240m2 (square metre)
Step-by-step explanation:
Just too smart.
You will have to decide if its area or volume is it length x width or length x width height
Answer:
Carrie won
Step-by-step explanation:
Carrie's mean 12,400 and standard deviation 1,500.
Vicki's mean 14,200 and standard deviation 2,000.
Z score is the distant a value is from the mean in terms of standard deviations.
x is the value
μ is the mean
σ is the standard deviation
Carrie's z-score:
Vicki's z-score:
Comparing z-score Carrie won the contest