3 years ago

The frequency of the musical note B4 is about 493.88 Hz.

Mathematics

1 answer:

Svetlanka [38]3 years ago

5 0

987.76 Hz please thank you

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maks197457 [2]

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What are all the digits of pi

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2 years ago

180kg, 250kg, 200kg, 209kg, 195kg, 205kg, 190kg, 188kg, 192kg. What is the IQR of the lion's weights.

velikii [3]

Answer:

Step-by-step explanation:

Given the data:

180kg, 250kg, 200kg, 209kg, 195kg, 205kg, 190kg, 188kg, 192kg

The interquartile range (IQR) = Q3 - Q1

Reordering the data:

180, 188, 190, 192, 195, 200, 205, 209, 250

Q3 = 3/4(n+1)th term

Q3 = 3/4(10) = 7.5 th term = (205+209)/2 = 207

Q1 = 1/4(n+1)th term

Q1 = 1/4(10) = 2.5th term = (188+190)/2 = 189

Q3 - Q1 = 207 - 189 = 18

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2 years ago

Shanti baked 5p croissants. Jon baked twice as many croissants as Shanti. Ching baked 16 fewer croissants than Jon. Find the tot

hoa [83]

5p+10p+(10p-16)

5p times two is 10p and since Ching baked 16 fewer it is 10p-16

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2 years ago

Gretchen is setting up for a banquet. She had 300 chairs and needs to distribute them evenly among t tables. (in algebra)

Kazeer [188]

Answer:

The expression is 300/t, , or 300 divided by t

Step-by-step explanation:

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2 years ago