The answer to this is: x = 0, 5/4
9mph because 20 minutes time 3 is one hour so multiply 3 by 3 to get 9
Answer:
infinite solutions
Step-by-step explanation:
Multiply the first equation by 2 so we don't have fractions.
x = 1/2y - 3 becomes 2x = y - 6
Now substitute the second equation into the y-value of the new equation
2x = (2x + 6) - 6
2x = 2x
x can equal anything. this means there are infinite solutions
Answer:
100 degrees
Step-by-step explanation:
55+45=100
180-100=80
180-80=100
Each Triangle is a total of 180 degrees since a triangle is half a square.
Every straight line is 180 degrees