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emmainna [20.7K]
3 years ago
15

Khan academy question. Please help!

Mathematics
1 answer:
Zepler [3.9K]3 years ago
7 0
It’s B
because i said so
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List all of the two digit numbers that can be made using the digits 5,7,and 8
LuckyWell [14K]

9514 1404 393

Answer:

  57, 58, 75, 78, 85, 87 (no repeats)

  add 55, 77, 88 to the above list if repeats are allowed.

Step-by-step explanation:

With no repeating digits, there are 3 ways to choose the first digit, and 2 ways to choose the second digit, for a total of 3×2 = 6 possible numbers

  57, 58, 75, 78, 85, 87

If the digits can be repeated, than you can add 55, 77, 88 to that list:

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3 years ago
How to find the depth of a triangle
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3 years ago
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Lelechka [254]
Okay! In order to find 8 groups of .32 you'd simply divide them. So:

[.32 ÷ 8] = .04

To check you multiply:

[8 x .04] = .32.

The answer is .04
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3 years ago
What is the answer of:<br> z^2 - 4z^2
Novosadov [1.4K]
z^2 - 4 z^2

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hope this helps!.
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BB is paid straight commission at a rate of 9.35%. last week he sold $6000. How much money did he make?
horrorfan [7]

Answer

how much is like saying time the this

Step-by-step explanation:

60,000 time 9.35%= 56100

7 0
3 years ago
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