While using the Midpoint formula, you are finding x and y values in the middle of two points.
When you use the distance formula, you are finding the actual length of a line that is connecting two points.
I hope that this helps :)
Here, we need to set up an equation. So since the two angles need to add up to 90, and x will represent the angle, the initial equation will look like this. x=90-x. When you plugin the 14, it will look like x=14(90-x) and that gives you x=1490-14x. Add the 14x to the left and it becomes 15x=1490. Divide by 15 and you get x=84. That is the first angle. Now, we subtract 84 from 90 and we get 6. therefore the angles are 84 and 6 degrees.
Hope this is clear enough.
Answer:
5.5 m²
Step-by-step explanation:
Find the area of the garden:
A = l × w
A = 2.5 × 2
A = 5 m²
Find the area of the trench and garden together:
A = 3.5 × 3
A = 10.5 m²
Now subtract the area of the garden from the area of trench-garden.
10.5 - 5 = 5.5 m²
Answer:
a = 6
Step-by-step explanation:
use distribution method:
-3(4-a) = 6
-12+3a = 6
3a = 6+12
3a = 18
a = 18/3 = 6
Standard form: 100,000,000 (100 million)
Scientific form: 1 * 10.