The reasons would be:
alternate interior angles
vertical angles
AAA (all angles are congruent)
Since we know that the two line segments are parallel, this means that BC is a transversal. Using that knowledge with the position of ABE and DCE, we see these are alternate interior angles.
AEB and DEC are vertical angles, since they share only a vertex.
This gives us 3 congruent angles, so the triangles must be similar.
8 a.m. to 1 p.m. = 5 hrs
so the temperature changed -3/5 degrees per hr for 5 hrs...
-3/5 * 5 = -15/5 = -3.....so in total, the temperature changed by 3 degrees....it went down 3 degrees
Answer:
C
Step-by-step explanation:
I inserted 5 for a and c is the correct answer
Answer:
The number is 7
Step-by-step explanation:
A number (x) multiplied by 8 = 8x divided by four gives;
8x ÷ 4 = 2x
The answer is seven more than the number i.e
2x = x + 7
2x - x = 7 , x = 7
So the number is 7.