This is a system
x is the number of advanced tickets sold
y is the number of same day tickets sold
once you label your variables then write the equations
x+ y = 45 total tickets sold
20x + 25y = 1050 money taken in
multiply the top equation by -20 and the x will drop out
-20x - 20y = -900
20x + 25y = 1050. Add the equations result is
5y = 150, divide by 5 ,
y or same day tickets cost $30
substitute 30 into first equation
x + 30 = 45 therefore x = 15
Answer:
Pythagorean triple
Step-by-step explanation:
This is usually expressed as a² + b² = c² Integer triples which satisfy this equation are Pythagorean triples. The most well known examples are (3,4,5) and (5,12,13).
Answer:
median
Step-by-step explanation:
To solve this problem you must apply the proccedure shown below:
1. You have the following expression given in the problem above:
<span> (2-x)5
</span><span> 2. When you apply the distributive property, you have:
</span> (2-x)5
10-5x
3. Then, you must order the expression, as following:
-5x+10
Therefore, the answer is:
-5x+10
The first term is:-5x
The second term is:10
Answer:
Our human population keeps double every year to increases the population, but the more the population the more trouble it gets like short on water/food, cutting trees for housing, more homeless on the streets, fun fact :) the purge begins