Answer:
Precio original= $5.750
Step-by-step explanation:
Dada la siguietne información:
Precio de venta= $3.450
Descuento= 40%
<u>Para calcular el precio original (previo descuento), debemos usar la siguiente formula:</u>
Precio original= precio de venta / (1 - porcentaje de descuento)
Precio original= 3.450 / (1 - 0,4)
Precio original= $5.750
Answer:
27
Step-by-step explanation:
You just have to plug your coordinates into the distance formula.
(1, 6) (8, 1)
(X1, Y1) (X2, Y2)
do the work and you get 8.6
Answer:
The rocket will hit the floor at 9.57 seconds
Step-by-step explanation:
Given
Take off height = 30ft
Initial velocity= 150ft/s
Required [Missing from the question]
Time to hit the ground
The rocket will hit the ground at:
So, we have:
Rewrite as:
Solve using quadratic formula, we have:
Where:
So, we have:
Split:
Time cannot be negative;
So:
<em>Hence, the rocket will hit the floor at 9.57 seconds</em>