4 years ago

Using only the digits 5, 6, 7, 8, how many different three digit numbers can be formed if no digit is repeated in a number?

Mathematics

1 answer:

Tanya [424]4 years ago

7 0

$4\cdot3\cdot2=24$

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X÷2=20. Want an explanation?

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What are the coordinates of the x-intercepts of the parabola y = x² - 8x + 15?

tamaranim1 [39]

Answer:

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Step-by-step explanation:

we have

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we know that

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in this problem we have

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4 0

3 years ago

The second hand of a clock makes a full revolution once every minute. What is its angle of rotation after 20 seconds? After 45 s

nikklg [1K]

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Hope I helped!

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~ Zoe

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