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3 years ago

The ratio of secondary turns to primary turns in a transformer is 37 to 4. How many secondary turns are there if the primary coi

l has 48 turns?

Mathematics

1 answer:

sergejj [24]3 years ago

8 0

$37:4=x:48\\
4x=37\cdot48\\
4x=1776\\
x=\boxed{444}$

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3 years ago

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ddd [48]

Answer:

y = 3

Step-by-step explanation:

Since the equation is parallel to the x-axis, it is a horizontal line, which means it has a slope of 0. Since anything times 0 is 0, that means x times 0 is 0, so we can take that out of the equation. That only leaves the y-intercept, which is 3. Substituting it into the equation, we get y = 3.

Hope this helps!

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3 years ago

Read 2 more answers

Can you help me please?

Anarel [89]

Answer:

C(x)=25x+6000

b=2250

Step-by-step explanation:

C(x)=mx+b

m-marginal cost

x-no items

finding B

C(x)mx+b

6000=25(130)+b

b=2250

General substitution

C(x)=25x+6000

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3 years ago

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miss Akunina [59]

Answer:

Step-by-step explanation:

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3 years ago