Answer:
500*(3,5/100)=15
15*3=45
Step-by-step explanation:
Chaque année tu gagnes 3,5% de la somme que tu as mis sur ton compte, ici 500€ donc chaque année tu gagnes 3,5% de 500€. On obtient 15, ce qui signifie que chaque année tu reçois 15€ d'intérêt.
Or nous on cherche combien avons nous d'intérêt pour 3 ans . Nous avons juste à multiplier 15 par 3 pour obtenir combien d'intérêt avons nous obtenus en 3 ans.
Answer:
35
Step-by-step explanation:
To find this, we are going to use the combination formula as follows;
nCr = n!/(n-r)!r!
In this case, n = 7 and r = 3
Substituting these values;
7C3 = 7!/(7-3)! 3! = 7!/4!3! = 35
Answer:
1666.7 minutes
Step-by-step explanation:
To find out how many minutes it takes to fill the pool, you can use the formula:
Time (minutes) = Total volume / Flow rate
In this case, the total volume of the pool is 15,000 gallons, and the flow rate is 9 gallons per minute.
Time (minutes) = 15,000 gallons / 9 gallons per minute
Time (minutes) = 1,666.67 minutes (rounded to two decimal places)
So, it takes approximately 1,666.67 minutes to fill the pool.
Answer:
x = 2 and x = +2
Step-by-step explanation:
It's essential that you use parentheses to clarify what's happening here:
h(x)=x-4/x^2-4 => h(x)=(x-4) / (x^2-4)
We have vertical asymptotes at x values at which the denominator (x^2 - 4) is zero. That would be x = 2 and x = +2.
Answer:
Step-by-step explanation:
The answer to that is $6.50 per hour.
Explanation:
$42.25 ÷ 6.5 hours = $6.50 per hour.
Hope this helped!