What is the chance that heads will come up more than 55 times in 100 flips of a fair coin?

I need help, please

tensa zangetsu [6.8K]

Answer:

C

Step-by-step explanation:

12^2 = 144, 9^2 = 81, and 15^2 = 225.

144 + 81 = 225, therefore a^2 + b^2 = c^2.

4 0

2 years ago

Read 2 more answers

Convert 135 milligrams= how many decigrams and how many milligrams

Murrr4er [49]

135 mg*1g/1000mg*10dg/1g=1.35 dg

8 0

3 years ago

4 Om obtuse, scalene Obright, scalene Oc, right, isosceles Od, right, equilateral

harina [27]

Answer:

B

Step-by-step explanation:

B. right, scalene

3 0

2 years ago

One plane leaves an hour after another plane. The first plane travels at 400mph. How fast must the second plane travel to catch

Dovator [93]

Answer:

200 mph

Step-by-step explanation:

Ⓗⓘ ⓣⓗⓔⓡⓔ

Plane a: 400mph

Plane b: x mph

2x=400

x=200

(っ◔◡◔)っ ♥ Hope this helped! Have a great day! :) ♥

BTW, brainliest would be greatly appreciated, I only need one more before I advance, thanks!

Also, I may have done something wrong, please tell me if it's incorrect!

4 0

3 years ago

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A girl owns 5 pairs of pants, 3 shirts, 2 ties, and 8 jackets. how many different outfits can the girl wear to school if each ou

joja [24]

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5 0

3 years ago