Answer:
4/13
Step-by-step explanation:
Count all cards that are 4, 5, 6, and 7 (each of 4 different suits) so the number of cards that is greater than 3 and less than 8 = 4(4) = 16.
There are 52 cards in a standard deck of cards.
P(greater than 3 and less than 8)
= 16/52
= 4/13
Answer is d if not it’s b hope this helps
Answer:
The height of the cylinder is h≈2.55cm
Tank Volume = length X Broad X height
So here Length is 8 m , broad is 3 m and let height is H m
So the volume of the tank will be = ( 8 X 3 X H ) m3
So ( 8 X 3 X H ) m3 = ( 8 X 3 X H ) X 1m3 , here 1 m3 = 1000 L
So the amount of water this tank can take is =
= (8 X 3 X H ) X 1m3
= (8 X 3 X H ) X 1000L
= 24000 X H L
And it is given that the tank is 14400L water ,
So we can calculate
24000 X H = 14400
So , H= 14400/24000
So , H = 0.6
So , Height of the tank is 0.6 m
know more about "simplification calculation" here :brainly.com/question/723406
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Answer:
10 DVD's were sold.
Step-by-step explanation:
c = number of CD's
d = number of DVD's
so we know:
c + d = 60
2*c/8 = d/2
this can be solved:
d = 60 - c
2c / 8 = (60-c)/2
4*(2c/8) = 4*(60-c)/2 [multiply by 4]
c = 120 - 2c
3c = 120
c = 40
d = 60-40 = 20
So Greg had 40 CD's and 20 DVD's. He sold half of his DVD's, i.e., 20/2=10 and 1/8 of his CD, i.e., 40/8 = 5
