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neonofarm [45]
2 years ago
13

What is the answers

Mathematics
1 answer:
gregori [183]2 years ago
8 0

Answer:

Step-by-step explanation:

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The diagram represents three statements about animals at the zoo: p, q, and r.
Butoxors [25]

Answer:

15 is the total number of animals for which (p ∨ q) ∧ r true.

Step-by-step explanation:

From the diagram it is clear that

p contains {2, 5, 8, 9}

q contains {2, 4, 7, 5}

r contains {2, 4, 6, 9}

p ∨ q is the union of p and q which include all the animals which are in p, in q, or in both p and q.

Note: p ∨ q can not have duplicate animals

So,

p ∨ q = {2, 4, 5, 7, 8, 9}

(p ∨ q) ∧ r contains the animals which need to be common in both (p ∨ q) and r.

As

p ∨ q = {2, 4, 5, 7, 8, 9}

r = {2, 4, 6, 9}

So,

(p ∨ q) ∧ r = {2, 4, 9}

As

2 + 4 + 9 = 15

Therefore, 15 is the total number of animals for which (p ∨ q) ∧ r true.

Keywords: union, and operation, or operation

Learn more about union, and operation, or operation from brainly.com/question/13637539

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3 years ago
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Spherical ball of lead has a diameter of 5.5 cm . what is the mass of the sphere if lead has a density of 11.34 g/cm3? (the volu
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To know the mass of the sphere given the density , we first define density as

D = Mass / volume

now we have a value of density but doesn't have volume so we compute for it using the given radius 5.5 cm

V = <span>(4/3)πr^3 

so 
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mass = 11.34 (</span>(4/3)π(5.5)^3 )

mass = 7902.96 g 

<span>Hope my answer would be a great help for you.    
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3 years ago
What is the first step in solving for zin equation 5z - 4 = 26
aksik [14]

Answer:

add 4 on both sides

Step-by-step explanation:

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Mariah's scores on her first five algebra tests are 84%, 90%, 80%, 91%, and 70%. She retakes the last test and improves her scor
Katena32 [7]

Answer:

Interquartile Range

Step-by-step explanation:

i think

4 0
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Students from grades 11 and 12 in Jason's school were asked to vote for the prom king and queen. Jason surveyed every 12th stude
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Tyler Will Get 28 Votes And Katie Will Get 27
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