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Rom4ik [11]
2 years ago
6

Does anyone know this? please help

Mathematics
1 answer:
natali 33 [55]2 years ago
6 0

Answer:

3rd answer

Step-by-step explanation:

it would be the third answer

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A researcher surveyed people as they left a museum, asking whether they visited the gift shop and whether they watched the film
BARSIC [14]
Hey there!


P(y) = 0.46

P(x) = 0.49

P(y') = 0.54

P(x') = 0.51

P(y and x') = 0

x = person that watched the film

y = person that visited the gift shop


 P(y and x') / P(x')

0.1 / 0.51 = 0.196 

Now convert that into a percentage!

0.196 = 19.6%

Your answer is 19.6%


Hope I helped!

Let me know if you need anything else!

~ Zoe

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3 years ago
Find the value of each variable in the diagram given that a ∥ b.
Alika [10]

The values are as follows:

z=50

v= 150

x= 100

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<h3>What is parallel lines?</h3>

Parallel lines are lines in a plane that are always the same distance apart.

z+130= 180   (Linear pair)

z=50

v+ 30 = 180  (Linear pair)

v= 150

x= 180- 30 - 50  (angle sum property)

x= 100

2y=30   (alternate interior angle)

y=15

w+x+2y=180  (Linear pair)

w+ 100 + 30 = 180

w= 50

Learn more parallel lines here:

brainly.com/question/16701300

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4 0
2 years ago
An arc that subtends a full angle of 360 degrees is called a(n) ______.
DedPeter [7]
The arc is called B) Circle
6 0
3 years ago
Read 2 more answers
HELP ASAP
Ipatiy [6.2K]
B. j = 32m
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When solving −2a≥10, you must flip the inequality sign to solve for a. <br><br> true or false
exis [7]

Answer:

it is true because you would divide by a negative

6 0
3 years ago
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