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ohaa [14]
1 year ago
15

Which math subject is the hardest

Mathematics
1 answer:
lesya [120]1 year ago
6 0

Combinatorial Enumeration. That whole class was a rollercoaster ride of mind-blowing generating functions to prove crazy things. The exam had ridiculous questions like 'count the number of cactus trees with n vertices such that etc etc etc' and you'd do three pages of terrible terrible sums and algebra. Then your final answer would be something beautiful like n/2 and you'd breath a sigh of relief and thank the math gods.

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Help with #30 Please!
valentinak56 [21]
188/47637= 0.0039% chance
40 x 0.0039 = 0.0000975% chance

It is a exteremely low chance that those that left against medical advice.

Which means the others have a exteremely high percentage, of 99.0061% and 99.0000025% chance

hope this helps
3 0
3 years ago
A parent made x cupcakes for each of the 109 students in the fourth grade. Which expression could be used to determine the total
Shkiper50 [21]

Answer:

C. 109x

Step-by-step explanation:

We know that there are 109 students in the fourth grade, who each have x cupcakes. In order to find the total amount of cupcakes, we could add all of the cupcakes together to get:

x + x + x + x + .... x

109 times because there are 109 students.

This can be simplified to become 109x.  

6 0
2 years ago
Eight times a number plus five times another number is -13. The sum of the number is 1. What are the nymber?
azamat

Answer:

x=-6   y=7

Step-by-step explanation:

8x+5y=-13; x+y=1

Isolate x and substitute

(-13-5y)/8 +y=1

Isolate y

y=7

substitute y=7

(-13-5*7)/8=-6

7 0
3 years ago
How to use pythagorean theorem to find isosceles triangle side lengths.
Alja [10]

Answer:

a^2 + b^2 = c^2, where c is the hypotenus and a and b are the legs

Step-by-step explanation:

7 0
1 year ago
Write 6/10 as a terminating decimal
defon
It is .6 because 6 doesn't repeat and by the 10 you go left one
6 0
3 years ago
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