Answer:
c = 
f= 1500
Step-by-step explanation:
Tenemos la siguiente ecuación
Tenemos los siguientes valores para m=15000, c = 3000 y para m = 20000, c=3500. Es decir, tenemos las siguientes ecuaciones
Si restamos la segunda ecuación de la primera, tenemos que
Luego
Entonces 
Si tomamos la primera ecuación, tenemos que 
. Es decir,
Esta solución, al plantear 2 ecuaciones y dos incógnitas, plantea un sistema dos por dos.
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Calculate the spray interval to spray 5 times a day
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one day = 24 hour
24 ÷ 5 = 4.8 hours
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Find the interval in minutes
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4.8 hours = 4h 48 mins
4.8 hours = (4 x 60) + 48
4.8 hours =288 mins
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Answer: 288 mins
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Answer:
ok
Step-by-step explanation:
the answer to your question is 4
Answer:
See below in bold.
Step-by-step explanation:
P = {2, 4, 6, 8, 10}
Q = {3, 6, 9}
R = {1, 3, 5, 7, 9}
PUQUR is the union of the 3 sets and is:
{1, 2, 3,4, 5, 6, 7, 8, 9, 10}
P∩Q∩R is the intersection of the 3 sets and is:
∅.
- that is the empty set . There are no common elements in the 3 sets.
