To get these points, do the following: 1. Look up: "when you see a duck wearing a hat..." (should be first one)
2. Click the video with the duck wearing the hat.
3. View the video, and then sub to the channel who created the video.
Thank you!

answer: the value of x is 7cm

step-by-step explanation:

if the pizza is divided equally into 2 equal halves then you would get

πr^2/2

where r is the radius of the pizza.

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percentage - 25%

probability - 0.25

we know,

total amount of students in class = 20

total boys = 10

total girls = 10

no of girls who wear glasses = 10/2 = 5

probability of choosing a girl with glasses is =

number of girls wearing glasses/total number of students in the class = 5/20

thus, percentage of selecting a girl wearing glasses will be

= 5/20 × 100

= 5 × 5

25%

therefore,

probability will be 0.25

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b and c

step-by-step explanation: