Answer:
x=6
Step-by-step explanation:
(because 3 *2 = 6)
x=6
Answer:
The unknown angle = 126°
Step-by-step explanation:
From angles in a triangle.
The total sum of angles in a triangle = 180°
Let the unknown angle be x
27 + 27 + x = 180
X = 180-27-27
X= 180-54
X = 126°
<h2>
Answer:</h2><h2>
The cost of an advance ticket = $40</h2><h2>
The cost of an same day ticket = $30</h2>
Step-by-step explanation:
There are two types of tickets to a show, advance and same day tickets.
Let the advance ticket be represented as x and same day ticket as y.
The combined cost of one advance ticket and one same-day ticket is $70.
x + y = 70 .... (1)
For one performance 35 Advance tickets and 25 same day tickets were sold the total amount paid for the ticket was 2150
35 x + 25 y = 2150 ... (2)
multiply eq (1) by 25, we get
25 x + 25 y = 1750 ... (3)
subtract eq (3) from (2), we get
10 x = 400,
x = 40, substitute in eq (1)
40 + y = 70
y = 30
The cost of an advance ticket = $40
The cost of an same day ticket = $30
Step-by-step explanation:
The points on a horizontal line will always have the same y coordinate.
Since the point (-8, -7) is on this horizontal line, the y coordinate is -7.
So the equation of the horizontal line is y = -7.