Answer:
first calculate the number of deer's represented by the 12% that is (12*250)/100
Second mutipy the results that is the number of deer's in one year by 5 years that is (40*5)
Third and last add the second results to the approximated original number of deers to find the total popullation in the five years that is (200+250=450)
Answer:150
Step-by-step explanation:3x10=30
30x5=150
Y = 10x + 50
y = 15x + 30
where y = the amount of money in their account and x = the number of months.
Because "10x+50" is equal to y, and "15x+30" is also equal to y, it must be true that "10x+50" is equal to "15x+30". Then solve for x:
Now that you have x, you can plug it in to one of the equations to find y:
So x = 4 and y = 90. Therefore...
After 4 months, both accounts will have the same amount of money; $90.
15.50 i think i not exactly sure but its around there
Answer:
Y = √(R² - X²)
Step-by-step explanation:
∵ The two forces acting at right angles to each other
∴ The resultant force R = √(X² + Y²)
∴ R² = X² + Y²
∴ Y² = R² - X²
∴ Y = √(R² - X²)