Answer:
Step-by-step explanation:
all values are solutions
Answer:
Step-by-step explanation:
Let x be the time (in hours) and y be the distance from Denver (in miles).
When car begins, it is 300 miles from Denver, so x = 0 hours and y = 300 miles.
After 3 hours, it is 180 miles from Denver, then x = 3 hours and y = 180 miles.
Write the equation of the line passing through the points (0,300) and (3,180). The slope of this line is
y-intercept is at (0,300), hence the equation of the line is
Step-by-step explanation:
calculate the total area of the bottom sections of the back and the two side walls which should be tiled.Give your answer in squared metres rounded a
accurately to 2 decimals
The root (zero) of this problem is A., x =5 only.
Substitute f(x)=0
0=x^2 - 10x + 25
Solve for x.
x = 5.