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lianna [129]
3 years ago
7

What equation(s) represent joint variations? check all that apply c=2pi z=3x/y y=3x+2 w=abc/4 v=lwh

Mathematics
1 answer:
Alinara [238K]3 years ago
7 0

Answer:

Step-by-step explanation:

Joint variations occurs when one variable depends on the value of two or more variables. The variable varies directly or indirectly with the other variables combined together. The other variables are held constant. From the given examples, the equation(s) that represent joint variations are

1) z = 3x/y

z varies directly with x and inversely with y.

2) w = abc/4

w varies inversely with a,b and c. 4 is the value of the constant of variation.

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Mashcka [7]

Answer: There are 30 participants are needed for the entire study.

Step-by-step explanation:

Since we have given that

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So, the number of participants are needed for the entire study is given by

2\times 3\times 5\\\\=6\times 5\\\\=30

Hence, there are 30 participants are needed for the entire study.

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Step-by-step explanation:

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3 years ago
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Anit [1.1K]

Answer:

P(O|R)

Step-by-step explanation:

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Alenkinab [10]

Answer:

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Step-by-step explanation:

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2 years ago
Need help frl thank u
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Answer:

the answer 180

5 0
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