If the two points of a line segment are A and B, you write it as AB with a straight line over the top. -----
AB
If the two points of a line are A and B, you write it as AB with a double sided arrow over the top. <----->
AB
If the two points of a ray are A and B, you write it as AB with a one sided arrow over the top (the side with the arrow depends on which way the ray is pointing)
Either: <----- ------>
AB OR AB
if you're adding or subtracting quantities with uncertainties, you add the absolute uncertainties. If you're multiplying or dividing, you add the relative uncertainties. If you're multiplying by a constant factor, you multiply absolute uncertainties by the same factor, or do nothing to relative uncertainties
Answer:
1/2
Step-by-step explanation:
Die : 1,2,3,4,5,6
Less than 4: 1,2,3
P (less than 4) = Number of options less than 4/ total
= 3 /6
=1/2
Wheels are 1.25 inches in diameter.
fastest speed is 3ft/sec.
maximum distance to travel is 16 x (18 cm)
1. convert the dimensions for the wheel and maximum distance to feet.
wheel diameter in feet: = 1.25/12 ft
maximum distance in feet: 16*18 = 288 cm
max d = 288/(2.54*12) = 24/2.54 ft
Answer:
251 milligrams
Step-by-step explanation:
