Answer:
A
Step-by-step explanation:
Because you add a denominator of 1 to the whole number and just multiply over and you get 6/8
Answer:
using V=w x h x l=11·12·3=396
Step-by-step explanation:
396 cm^3
Answer:
10y^2-3xy+6x
Step-by-step explanation:
Let x = number of adult tickets, and y = number of children tickets. One equation must deal with the number of tickets, and the other equation must deal with the revenue from the tickets.
Then x + y = 300 is the number of tickets
12x + 8y = 3280 is the revenue from the tickets.
Using the substitution method:
x + y = 300 ⇒ y = 300 - x ⇒ Equation (3)
12x + 8y = 3280 ⇒ 12x + 8(300-x) = 3280 ⇒ x = 220
y = 300 - x ⇒ y = 300-220 ⇒ 80
Therefore 220 adult tickets and 80 children's tickets were sold.
Because if it was even, then it would be divisble by 2 which makes it not prime
