12/2 = 6 per hour
6/2 = 3 in 30 minutes.
6+3 = 9
6= 1 hour
3 = 30 minutes.
ADD 1 HOUR + 30 MINUTES = 1 HOUR AND 30 MINUTES.
1 HOUR AND 30 MINUTES IS EQUAL TO 90 MINUTES.
HOPE THIS HELPED☺☺
Answer is 70 because one pound is 16 ounces and you do 16+16+16+16+4+2=70
Answer:
We know that our triangle has one side along the line:
y = (1/4)*x
And other side along the line:
y = -(1/4)*x.
Now, we want to find the vertex.
And we know that the vertex is the point where the two sides conect, so the vertex must be a common point of both lines.
Then we have:
y = (1/4)*x = -(1/4)*x
x = -x
The only solution to that equation is x = 0.
now we evaluate our lines in x = 0 and get:
y = (1/4)*0 = 0
y = -(1/4)*0 = 0
Then the lines intersect in the point (0, 0)
Then the vertex must be in the point (0, 0)
Y = mx + b
m: slope
b: y -intercept
so the y intercept is -4 or (0,-4) as a coordinate
velocity of the boat = 36miles/3 hours
divide denominator and numerator by 6 respectively
6 miles/0.5hrs
thus, the we can say that the boat will travel 6 miles in 0.5 hour