3 years ago

What type of number is -4\pi−4πminus, 4, pi?

Mathematics

1 answer:

Kobotan [32]3 years ago

5 0

Answer:

Choice C Rational

Step-by-step explanation:

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How many different ways are there to rearrange the letters of the word EXAM, if you don't care if the results is a recognizable

Vlada [557]

In this case, all letters are unique.

Start by holding the first letter:
E - XAM
E - XMA
E - MAX
E - MXA
E - AXM
E - AMX
So there are 6 combinations here.

Repeat for all 4 letters.

6 x 4 = 24

This is same as 4x3x2x1.

For 3 unique characters, it is 3x2x1.
For 5 unique characters, it is 5x4x3x2x1
And so on...

6 0

3 years ago

A box of 20 dictionaries costs $84. An individual dictionary costs $5. You need at least 55 dictionaries. Find the price of each

SOVA2 [1]

55/20=2 as qutiont and 15 as remainder

2X84=168

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answer=243

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3 years ago

Evaluate the following double integral where a = 2y

Keith_Richards [23]

Change the order of integration.

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