You need to multiply the amount it is dropping per day by the number of days, so you would have 0.3d
You would then need to subtract that amount from the current level of 25 feet.
Now you have 25 - 0.3d.
This total needs to be greater than or equal to 13 feet.
25 -0.3d ≥ 13
Answer:
7-n>-23
-n>-30
n<30
Step-by-step explanation:
|Ω| = 6 - number of all results
A = {1, 3} → |A| = 2 - number of (a) results
P(A) = 2/6 = 1/3
Answer:
x = 125
Step-by-step explanation:
125 divided by 5 = 25
Answer:
Step-by-step explanation:
Time of flight of projectile
The time it takes from an object to be projected and land is called the time of flight. It depends on the initial velocity of the projectile and the angle of projection. The maximum height of the projectile is when the projectile reaches zero vertical velocity.