Answer:
b)-1/2 is the required answer
Step-by-step explanation:
Absjnwksnekendkoend d points
Answer:
x=81°
Step-by-step explanation:
The sum of all angles in a triangle is 180°
57+42=99
180-99=81
Answer:
6hrs
Step-by-step explanation:
Speed = distance/time
Given
Speed = 60mph and
Distance = 360 miles
Therefore
60 = 360/time
Cross multiply
time x 60 = 360
Divide both sides by 60
time x 60/60 = 360/60
time = 6 hrs
Answer:
Step-by-step explanation:
The standard form of quadratic equation is where a,b and c are real numbers and a ≠ 0.