Answer:
The COP is 2.
Step-by-step explanation:
Do 4 divided 2 which is 2 and then do 10 divided by 5 to also get 2.
Answer:
the answer should be 12
Step-by-step explanation:
If it is two negatives its a positive, if its a negative and one positive it will be negative. but if its two positive its positive
(-)+(-)=(+)
(-)+(+)=(-)
(+)+(+)=(+)
Answer:
946.808 cm²
Step-by-step explanation:
The figure is made up of a cone and a hemisphere.
Volume of a cone is given as;
V_c = ⅓πr²h
Volume of a hemisphere is given as;
V_h = ⅔πr³
In the figure, radius of hemisphere is 6.
Thus; V_h = ⅔π × 6³ = 452.389 cm²
For the cone, height is not given but we can find it from pythagoras theorem.
h = √(6² + (2√(34))²
h = √(36 + (4 × 34))
h = √(172)
Thus;
V_c = ⅓π × 6² × √(172)
V_c = 494.419 cm²
Total area = V_c + V_h = 494.419 + 452.389 = 946.808 cm²
There are 220 highway signs
The total length of a road trip was 17.6 hours.Highway signs are posted every 0.08 hours.To find: Number of highway signs.The number of highway signs is found.17.6/0.08 =220.Thus there are 220 highway signs