First shape: no parallel nor perpendicular
Second shape: parallel sides
Third shape: parallel sides
Fourth shape: perpendicular sides
Fifth: perpendicular sides
Hope this helps!! Have a nice day!!
The point 6 cm away from the center travels in a circle of circumference 2π*(6 cm) = 12π cm, so that it covers this distance per revolution, 12π cm/1 rev.
So the disk has a linear speed of
(6000 rev/min) * (12π cm/rev) = 72,000π cm/min
which is equivalent to
(72,000π cm/min) * (1/100,000 km/cm) * (60 min/h)
or approximately 135.7 km/h.
Answer:
Scale of 181: 1
Step-by-step explanation:
The first thing to do is to pass the feet by the meter, to work in the same units and thus create a consistent scale:
We know that one foot equals 0.3048 meters, therefore:
8 feet * 0.3048 meters / 1 foot = 2.4384 meters
So the scale would be:
443.2 / 2.4384 = 181.75
Which means that it is best to make a scale of 181: 1
Where 181 meters from the Empire State Building would equal 1 meter at home 0 181 inches would equal 1 inch at home
Answer:
C. 2z + 3 / z - 3
Step-by-step explanation:
Just took the test and got 100%
Answer:
b. 1,200 + 20 + 14
Step-by-step explanation:
617
x
2
______
1234
______
1234 aka. 1,200 + 20 + 14
