Triangle TUV is graphed on the coordinate plane below.
2 answers:
Answer:
The correct option is 2.
Step-by-step explanation:
If a figure rotated 270°counterclockwise with origin as the center of rotation, then
From the given graph it is clear that the coordinates of V are (1,3), the coordinates of V' are
The coordinates of V' are (3,-1).
Therefore the correct option is 2.
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Answer:
The actual speed of the car is either 57 mph or 63 mph
Step-by-step explanation:
Given as :
The measured speed o the car = 60 mph
The percentage error in speedometer = 5 %
Let The actual speed of car = x mph
Now, percentage error = × 100
So, =
or, × 60 = x - 60
Or, 3 = x - 60
∴ x = 63 mph
Hence The actual speed of the car is either 57 mph or 63 mph . Answer