9514 1404 393
Answer:
Step-by-step explanation:
If 'a' adult tickets are sold for $11 each, the amount of money they sold for is ...
11a
If 'c' children's tickets are sold for $5 each, the amount of money they sold for is ...
5c
Then the expression for the total amount from the sale of tickets is ...
11a +5c . . . . total of money raised
__
The value of this expression for a=247 and c=390 is ...
11·247 +5·390 = 2717 +1950 = 4667
A total of $4667 was raised by the sale of tickets.
Answer:
Y
Step-by-step explanation:
The 58-degree angle and angle y are alternate interior angles, meaning they are both on the inside of the parallel lines but on opposite sides of the transversal. Since they are alternate interiors, they are the same.
Answer: the total is 62.55 so you would be paying $2.55 in tax
Step-by-step explanation:
Answer:
The first one is b+14x +6 and the second one is267÷7+29
Step-by-step explanation:
Ik this was from 2 wks ago but I want points :p thanks
Answer:
The equation of the quadratic in standard form is:
Step-by-step explanation:
Since they give us the information about where the vertex of the parabola is located, and one extra points where it passes through, we can use the general form of a quadratic in vertex form:
where 
is the location of the vertex (in our case the point (-2,6).
Therefore the equation above becomes:
Now,we can use the fact that the point (-4,-2) is also a point of the graph, to find the value of the parameter 
:
Then, the equation of the quadratic with such characteristics becomes:
which is the equation of the quadratic in standard form.
