Answer:
1287.48 km
Step-by-step explanation:
80 miles = 128.748 km
Putting in 'x' for distance
x = 80*10
x = 800 miles
or
x = 1287.48 km
Answer:
Isnt it 2?
Step-by-step explanation:
The way the angles are labeled tell you that they are all congruent. The two triangles you see here also share the side that joins them. Then by the angle-side-angle postulate, the two triangles are congruent, so x + 23 = 13, or x = -10.
The choice D is in scientific notation
7.8*10^5
<span>Answer:
Let x = degree measure of the angle
So, the complement of the angle has degree measure 90-x
4/11 = x/(90-x)
4(90-x) = 11x
360 - 4x = 11x
15x = 360
x = 24°
Supplement = 180 - x = 156°
x/(180-x) = 24/156 = 2/13</span>
