Answer:
X = 5
Step-by-step explanation:
I think there a problem with the question, If there is one less person in the group then the payment by each remaining person is must more than $2 than the previous, because the rent cost unchanged but the number of people in the group decreased.
Before, cost per person : 
After cost per person: = 
However, the payment by each remaining person is more than $2 than the previous, so
= + 2
<=> 
- 2x -40 = 0
<=> X = 5
Answer:
B & D
Step-by-step explanation:
Volume is calculated as:
For (a):
For (b):
For (c):
For (d):
<em>There's no need to check for (e)</em>
<em>Option b and d answers the question</em>
38•2=76
360-76=284
284/2=142
The answer is 142
Answer:
Don Alfredo debe pagar $272,200 para encerrar por completo el corral.
Step-by-step explanation:
Dado que Don Alfredo quiere construir un corral cuadrado para sus gallinas, utilizando metros de malla lineal para rodearlo, si el zootecnista le recomendó construir uno que tenga 121 metros cuadrados, para determinar cuánto dinero debe pagar don Alfredo en la ferretería para encerrar por completo el corral si el metro lineal de malla tiene un valor de $ 6.200 el metro se deben realizar los siguientes cálculos:
121 metros cuadrados = √121 = 11 (x 11) = 11 x 4 = 44 metros lineales
44 x 6,200 = X
272,800 = X
Por lo tanto, Don Alfredo debe pagar $272,200 para encerrar por completo el corral.
Answer:
10/63 because 5x2 is 10 and 9x7 is 63
