Answer:
1.4 hours
Step-by-step explanation:
Runner A:
Speed = 8.1 mph
Time, = t
Runner B :
Speed = 6.3 mph
Time, = t
Distance apart = 20.16 miles
Distance = speed * time
Distance of Runner A + Distance of runner B = distance apart
8.1t + 6.3t = 20.16
14.4t = 20.16
t = 20.16 / 14.4
t = 1.4 hours
Number of hours, t = 1.4 hours
Answer:
Step-by-step explanation:
Using mid point formula
Mid point = ((x1+x2)/2 , (y1+y2)/2)
= (2/2,-8/2)
=( 1, -4)
1350 millimeters is equivalent to approximately 53.15 inches
Answer:
yes
Step-by-step explanation:
Answer:
Step-by-step explanation:
There are two conditions that need to be in place.
- The sum of the angles must equal 180
- There must be exactly 3 angles.
A has too many angles. The answer is not A.
B same as A
C same as A
D doesn't add to 180. Not D
You have no answer unless there is another choice.
