Hi there.
-12y < 36
Divide both sides by -12
-12/-12y < 36/-12
y > -3
The correct one is : C
Answer:
It is an integer(yes)
Step-by-step explanation:
It is a whole number that is negative.
Answer:
171
Step-by-step explanation:
Step 1: Let "x" and "y" be the variables
Let x = the number of adult tickets sold
Let y = the number of child tickets sold
Step 2: Add the variables and subtract the "x" variable
x + y = 486 y = 486 - x
Step 3: Add the given amounts by the variables next to it to equal the total
5.50x + 4y = 2416.50
5.50x + 4(486 - x) = 2416.50
5.50x + 1944 - 4x = 2416.50
Step 4: Subtracting the result from the number of tickets the booth sold
1.5x = 472.5
x = 315
y = 486 - 315 = 171
Therefore, there are 171 tickets of each type sold.
Answer:
A) 15 m, 20 m, 25 m forms a right triangle.
A rational number is a number that can be written as a fraction. In this case 0.333 repeating can be written as 1/3.