Answer:
867 tickets were sold because if you divide how much they earned by how much it cost you get 867
Answer:
12
Step-by-step explanation:
Sides are in the ratio 28:7,
Which is also 4:1
The length of sides of the bigger triangle are 4 times the length of the smaller one.
6x+28 = 4(25)
6x+28 = 100
6x = 72
x = 12
Equation 2 is 6 times the equation 1.
<u>Explanation:</u>
Given:
-5x - 8y = 4 -1
-30x - 48y = 24 -2
The 2nd equation can be simplified in following steps:
-30x - 48y = 24
Dividing both left and right hand side by 2. We get
-15x - 24y = 12
Dividing the equation further by 3 on both the sides. We get
-5x - 8y = 4 -3
We can see that on simplification of equation 2, it becomes same as equation 1.
Therefore, equation 2 is 6 times the equation 1.
Subtract 7x to the other side then divide by -3 , then graph it on your graphing calc
