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jenyasd209 [6]
3 years ago
13

Special right triangle!

Mathematics
1 answer:
Whitepunk [10]3 years ago
7 0

Answer:

cos30=24/q

q×√3/2=24

q=24×2/√3=27.71 units

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The set of ordered pairs below represents a relation that is a function.
Allushta [10]

Answer:

B (4,2)

Step-by-step explanation:

This coordinate pair would make the relation not a function because there would be two X values that are the same.

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3 years ago
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- Todd uses 21 white tiles and some black tiles to make a mosaic. The mosaic has a total area of ​​144 square centimeters. Each
Anna71 [15]

Answer:

48

Step-by-step explanation:

21 white tiles = 63 cm2

total number is 144

144-63 = 81

81/3 = 27

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21+27 = 48 total.

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Then p=3.<br> Use the equation k = 3n to find the value of k when n = 3.
Bad White [126]

Answer:

k = 9

Step-by-step explanation:

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3 years ago
What is the definition of a relation?
Minchanka [31]

Answer:

i did not understant your question

i think u want the definition of relation

A relation between two sets is a collection of ordered pairs containing one object from each set. If the object x is from the first set and the object y is from the second set, then the objects are said to be related if the ordered pair (x,y) is in the relation. A function is a type of relation.

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7 0
3 years ago
Please give me the answer
Charra [1.4K]

Answer:

13.9

Step-by-step explanation:

To find the mean, add the two numbers and divide by two.

(13.9+13.9)/2=13.9

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