The answer is C I hope that helped!
Answer:
2 hours 1 minute 9.23 seconds
Step-by-step explanation:
Since they are traveling in opposite directions, their separation speed is the sum of the magnitudes of their speeds: 30 +22 = 52 mph.
The time is related to speed and distance by ...
time = distance / speed
= (105 mi)/(52 mi/h = 2 1/52 h ≈ 2 h 1 min 9.23 sec
It will take a little over 2 hours before they are 105 miles apart.
Answer:
Likewise the reciprocal of 13 is 3 and so on.
Step-by-step explanation:
To find the reciprocal of any number, just calculate "1 ÷ (that number)." For a fraction, the reciprocal is just a different fraction, with the numbers "flipped" upside down (inverted). For instance, the reciprocal of 3/4 is 4/3. Any number times its reciprocal will give you 1.
El precio <em>resultante</em> con descuento de 12 % es igual a 342.32 pesos.
<h3>¿Cómo hallar el precio resultante con descuento?</h3>
En este problema tenemos que determinar el precio <em>resultante</em>, el cual es igual al precio <em>inicial</em> menos el descuento. A continuación, se presenta la siguiente expresión:
x = 389 · (1 - 12/100)
x = 389 - 46.68
x = 342.32
El precio <em>resultante</em> con descuento de 12 % es igual a 342.32 pesos.
Para aprender más sobre descuentos: brainly.com/question/24130820
#SPJ1
Answer:
non equivelent
Step-by-step explanation:
just as an example to prove my awnser lets make a=1 and b=2
3(1+2)=9
3(1)+2=5
it would be equivelent if they both equaled the same number. :P
