it would be $1.83 because your dividing right?
Yes what problems you need help with
Answer:
Step-by-step explanation:
Subtract 5 from each side
Youre left with: 47 (21 + 3x) = 36
Use distributive property.
47 * 21 = 987
3 * 74 = 141x
987 + 141x = 36
- 987 from each side
141x = -951
divide each side by 141
x = -6 35/47
Answer:
A) 1:4
Step-by-step explanation:
#We first calculate the campus' area:
#We then calculate the campus' map area in square ft:
Ratio is a comparison between two dimensions:
Hence, the ratio of the area in square miles of the campus to the area in square feet of the map is 1:4
You have a triangle with one side with length of 5 (from point 4,-4 to a point on the x-axis) and another side with length of 4 (from point 4,0 to point 4,-4). The third side of the triangle is obviously 3, because of Pythagoras rule. And that third point is on the x axis and 3 units away from point 4,0. So the third point can either be 1,0 or 7,0. Those two points are the answers.