Answer:
45 km/h
50 km/h
Step-by-step explanation:
Distance traveled in one way = 450 km
Let x = Velocity when he was going to his destination in km/h
He traveled 5 km/h faster when he returned so his velocity was
It took him 1 hour less when he returned so
So, velocity while going to his destination is 45 km/h
While returning his velocity was 45+5 = 50 km/h.
For this case we have that a quadratic equation is of the form:
Where:
a: is the main coefficient because it accompanies the quadratic variable.
b: It is the linear coefficient
c: It is the constant term.
Then, a quadratic function with a main coefficient of "3" and a constant term of "-12" is:
Answer:
Option B
Easy since its in the hundreds place you will move the decimal .
.46 x 100 you should be able to get the answer .
Answer:
Quadrants
Step-by-step explanation:
When two lines intersect such that they are perpendicular to each other, then quadrants are said to be formed. So that a given space would be divided into four quadrants when two perpendicular lines are drawn on it.
Each section which is called quadrant is at right angle to one another. So that the addition of their angles at the meeting point is the sum of four right angles i.e . Thus each of the four sections created by the intersecting lines is called a quadrant.