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NISA [10]
3 years ago
11

Solve for A a=22/7•13/4^2

Mathematics
2 answers:
Mkey [24]3 years ago
7 0

Answer:

A= ~2.55

Step-by-step explanation:

Using Pemdos, or gemdos, you can find you do the exponent first

4^2 = 16

then to everything else in left to right order since they're all multiplication or division

22/7 = ~3.14 * 13 = ~40.86/16 = ~2.55

(I'm using "~" to mean about/rounded to)

erik [133]3 years ago
7 0
A=2.55

Solve 4^2=16

If u wanna uses the calculator write it like this:
(22/7)•(13/16)

Then u get the answer
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<u><em>Step(ii):-</em></u>

By using   n(A∪B) = n(A) + n(B) - n(A∩B)

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The number of teachers who teach  physics   n(P) = 12

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