Let x represent the number of US dollars required. From the information given,
1.2 Australian dollars equals one us dollar
Thus,
22 Australian dollars = x US dollars
We would have the following equations
1.2 = 1
22 = x
By crossmultiplying, we have
x * 1.2 = 1 * 22
1.2x = 22
Dividing both sides of the equation by 1.2, we have
1.2x/1.2x = 22/1.2
The expression that can be used to convert 22 Australian dollars to US dollars is
x = 22/1.2
Step-by-step explanation:
Given ( 0 , 3) and slope (m) = 2
Now the equation of line is
y - y1 = m ( x - x1)
y - 3 =2 ( x -0)
y - 3 = 2x
2x - y +3 = 0
which is the required equation
Answer:
5/6
Step-by-step explanation:
Answer:
is 2 and 17
Step-by-step explanation:
because 2 has one and itself and so does 17