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Darya [45]
3 years ago
10

How to find x in a triangle with only two known lengths

Mathematics
2 answers:
kow [346]3 years ago
8 0
A triangle is 180 degrees. X+first length+second length=180. Then solve
Sidana [21]3 years ago
7 0
The whole triangle equals 180 so take the other two lengths and subtract it from 180 and get the last length
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How many elements are in the union of five sets if the sets contain 10,000 elements each, each pair of sets has 1000 common elem
masya89 [10]

Answer:

40951

Step-by-step explanation:

Using the principles of inclusion - Exclusion

Where C(n,r)=n!/(n-r)!r!

Total elements in the five sets including number repetition is given as (10000)×C(5, 1) =10000× 5!/(5-1)!1!=10000×5=50000

Total Number of elements in each pair including number repetition of sets is given as

=(1000) × C(5, 2) =10000

Number of elements in each triple of sets is given as

=(100) × C(5, 3) =1000

Number of elements in every four sets

=(10) × C(5, 4)=50

Number of elements in every one set

(1) × C(5, 5)=1

Therefore total number of unique elements=50000-10000+1000-50+1

=40951

5 0
3 years ago
Wat is 10,000 more than 6,310
ziro4ka [17]
To find 10,000 more than 6,310, you add; so the answer is 16,310
3 0
3 years ago
true of false the first distribution shown below has a smaller standard deviation than does the second distribution. 11,12,13,14
ASHA 777 [7]

false becasue 11,12,13,14,15,16,17,18,19,20,21, and 22 is bigger and 111,112,113,114,115,116,117,118,119,120,121, and 122 is smaller.

3 0
3 years ago
Read 2 more answers
I need help with this worksheet, if u don't know the answer please no reply please :(
storchak [24]
1. SAS
2. SSS
3. SAS
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5 0
4 years ago
Carl played a new video game 20 times and won 13 times. If he continues to win at the same rate, which proportion can Carl use t
Sati [7]

Answer:

97

Step-by-step explanation:

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8 0
2 years ago
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