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Vinvika [58]
3 years ago
5

How many four digit numbers can be formed using the digits 7, 6, 5 and 2 if no

Mathematics
1 answer:
Ksju [112]3 years ago
5 0

Answer:

24

Step-by-step explanation:

4! = 4*3*2*1 = 24

24 numbers can be formed

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LekaFEV [45]

Answer:

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Step-by-step explanation:

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6 0
1 year ago
Sam read 60 pages, which is 3/4 of the book. How many pages are there in the book?
Elenna [48]

Divide the pages read by the portion read:

60/ 3/4 = 60 x 4/3 = 240/3 = 80

The book has 80 pages.

3 0
3 years ago
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Solve the triangle. Round lengths to the nearest tenth and angle measures to the nearest degree. B = 15° C = 113° b = 49
VMariaS [17]

Answer:

  A = 52°, a = 149.2, c = 174.3

Step-by-step explanation:

Technology is useful for this. Many graphing calculators can solve triangles for you. The attachment shows a phone app that does this, too.

___

The Law of Sines can give you the value of c, so you can choose the correct answer from those offered.

  c = sin(C)·b/sin(B) = sin(113°)·49/sin(15°) ≈ 174.271 ≈ 174.3 . . . . . third choice

8 0
3 years ago
Read 2 more answers
What is p-6a+3-4+9p+14
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What dose 4i(-6+i) +
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Step-by-step explanation:

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