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2 answers:
Answer:
8.9
Step-by-step explanation:
Answer:
BC ≈ 8.9 units
Step-by-step explanation:
Using the cosine ratio in the right triangle
cos36° = 
= 
= 
( multiply both sides by 11 )
11 × cos36° = BC , then
BC ≈ 8.9 ( to the nearest tenth )
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Medida do angulo central = medida do arco interceptado
arco = 25º e ângulo central = 25º
N + (n+1) + (n+2) = -369
3n + 3 = -369
3n = -366
n = -122
so the three consecutive integers are : -124 ; -123 ; -122
Answer:
,, assuming the true mean temperature 62 degrees Fahrenheit there is a 0.1% probability that the null hypothesis is true by chance alone
Nearest tenth 243.9
nearest hundredth 243.88
nearest thousand 243.876
nearest ten 244
Which is the intersection of the sets R={0, 1, 2, 4}, S={4, 9, 12, 13}, T={13, 15, 19, 20}?
Zepler [3.9K]
Answer:
Null set
Step-by-step explanation:
4 intersects sets R and S but not T
13 intersects sets S and T but not R
So this would result as a null set.
