Answer:
The actual width of cut stones is 8 inches
Step-by-step explanation:
The scale drawing you are using to cut paving stones for a driveway shows a measurement 2 inches wide and 4.5 inches long.
Scale drawing length = 4.5 inches
Scale drawing breadth = 2 inches
Actual length = 18 inches
Let x be the actual width
So,
x=8
Hence the actual width of cut stones is 8 inches
Answer:
F = 7: 16
Step-by-step explanation:
Equating 1 : x and 7:2
x = 2:7
Substituting x into the other equation we have
1: 16/7
Which is equal to 7: 16
Answer:
Observe that f(x) is a continuous function when because is a polynomial. The possible problem may occur in x=1.
Then, f(x) is discontinuous in x=1 if the limits of f to the right and the left of 1 exist and are different or if some of those limits doesn't exist.
Let's calculate the limits:
Since, then f(x) is discontinuous in x=1.
Answer:
P=(3,3)
Step-by-step explanation:
We need to find a point P in the line such that where
Observe that the coordinates of P are because P is in the line.
Then,
We reeplace the value of x in the coordinates of P and obtain the point