A quantity q varies directly with a quantity p. When q = 42 and p = 21, what is the constant of proportionality

Mathematics

1 answer:

Kay [80]3 years ago

7 0

42 and 21 are constants their numbers

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2. Make the denominators the same as the LCD

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4. Join the denominators

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4 years ago

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seraphim [82]

Answer:

it would be 4.5

Step-by-step explanation:

basic explantion

step 1. 3+2 =5

step 2 5x5=25

step 3 25-16=9

step 4 9 divde by 2= 4.5

simplifyed it would be 25-16 ÷ 2

more deatialed explanation.

I added 3+2 to get 5 and i sqaured the 5 to get 25 becasue 5x5 is 25 then i took away 16 and got 9 then i divde 9 by 2 to get 4.5. hope this helped!

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