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Ivanshal [37]
3 years ago
8

PLZ Help. It will be very appreciated.

Mathematics
2 answers:
Phoenix [80]3 years ago
5 0

Answer: It would be (B) because you don't actually have to know the date unless it is a part of the equation which you dont have to know in this question :)

Hope this will help you out :)

11Alexandr11 [23.1K]3 years ago
3 0

when the two books were published

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Answer:

1.8333

Step-by-step explanation:

F = 1.8C +32

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= (65-32) ÷ 1.8

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Ok, so you knnow that for angles to be supplement, they need to equal 180 degrees. So you can create an equation as follows:

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It takes 1.5 hours for 4 workers to paint the same room

<em><u>Solution:</u></em>

Given that 3 workers can paint a room in 2 hours

To find: Time taken for 4 workers to paint the same room

Assume the time needed to paint the room is inversely proportional to the number of worker

time $ \propto \frac{1}{\text { number of workers }}\\\\time =k \times \frac{1}{\text { number of workers }}

Where, "k" is the constant of proportionality

<em><u>3 workers can paint a room in 2 hours</u></em>

Substitute number of workers = 3 and time = 2 hours

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\text {time}=6 \times \frac{1}{\text { number of workers }}

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