Answer:
(
5,3)
Step-by-step explanation:
Answer:
84
Step-by-step explanation:
Answer:
they are 17 miles away from their campsite.
Step-by-step explanation:
we get the answer by adding the miles traveled north to the miles traveled west, and we get the total number of miles they traveled away from their campsite.
5 + 12 = 17
Triangle ABC is an isosceles triangle. This means that base angles A and C are the same measure.
Triangle CDE is also isosceles. This means that angles C and D are the same measure.
The hatch marks shown in both triangles clearly indicate this fact of geometry.
So, if angle C is 40 degrees, C and D must be 70 degrees each because the sum of the angles in a triangle is 180 degrees.
Angle C = 70 degrees.
Answer:
0, Infinite Solutions
Step-by-step explanation:
First we distribute 5 to 8x and -4
40x - 20 - 10 = 40x - 20 - 10
Next, collect like terms
40x - 30 = 40x - 30
This equation has infinite solutions because on both sides of the equation the values are the same.
Just to check
Add 40x to both sides
-30 = -30
Add 30 to both sides
Then we get 0