Jillian’s school is selling tickets for a play. The tickets cost $10.50 for adults and $3.75 for students. The ticket sales for
2 answers:
Answer:
168 adult adult ticket were sold
Step-by-step explanation:
Hello
The tickets cost for adults is $10.50
The tickets cost for students is $3.75
number of adult ticket sold: A
number of student ticket sold: B
10.50A+3.75B=2071.50 Equation 1
B=82 Equation 2
replacing equation 2 in equation 1
10.50A+3.75(82)=2071.50
10.50A=2071.50-307.50
168 adult adult ticket were sold
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Answer:
Los lados del triángulo rectángulo miden 3, 4 y 5, respectivamente.
Step-by-step explanation:
Un triángulo rectángulo puede ser descrito mediante el teorema de Pitágoras, para el caso de tres lados representando tres números enteros consecutivos, tenemos que:
(1)
Donde es un número natural.
A continuación, expandimos la expresión y resolvemos:
La única solución factible es . En consecuencia, los lados del triángulo rectángulo miden 3, 4 y 5, respectivamente.