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Elden [556K]
2 years ago
13

PLEASE HELP I HAVE 45 min to SUBMIT WILL GIVE BRAINLESSLY

Mathematics
1 answer:
luda_lava [24]2 years ago
3 0

Answer:

Step-by-step explanation:

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D) Round 0.00208815 to 3 significant figures.
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Find the surface area of a cylinder with a base diameter of 8ft and a height of 6ft. Write your answer in terms of pi, and be su
Ksju [112]

Given that diameter of the base of the cylinder = 8 ft

Given that height of the cylinder = 6 ft

We have to find the surface area of the cylinder in terms of pi.

So we need to use formula of surface area of the cylinder which is

Area= 2\pi r(r+h)

where h= height = 6

r= radius = diameter/2 = 8/2 = 4

Now plug these values into above formula

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3 0
3 years ago
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A bag contains 4 red marbles, 6 blue marbles and 7 green marbles. If three marbles are drawn out of the bag, what is the probabi
yawa3891 [41]

Answer:

Step-by-step explanation:

Total marble = 4+6+7 = 17

Number of green = 7

Prob(1st green) = 7/17

Now their are 6 green left and 16 marble

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Now their are 5 green left and 15 marble

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3 0
3 years ago
Ed is 7 years older then ted Ed's age is also 3/2 times ted's age how old are ed and ted ​
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if i'm right ted is 14 and ed is 21

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if ed is 7 years older than ted and is 3/2 times eds age, than we have to find out how much dose 2 represent in the equation 3/2 so we know that ed is seven years older than ted. so that means that if the equation 3/2 was 1/2, 1 would represent 7 years. (i hope your following me) so if 1 represents 7 than 2 must represent 14 and that would be the age of ted because in the equation 3/2 the 2 would represent teds age. and if the 2 represents teds age than 3 would be eds age. so 7 x 3 = 21.  (this is my first time answering a question so sorry if i'm confusing)

5 0
3 years ago
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