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lesantik [10]
3 years ago
6

how many different two-digit numbers greater than 50 can be formed from the digits 3,6,7, and 9 of repetition of digits is allow

ed?
Mathematics
1 answer:
nalin [4]3 years ago
8 0
First of all  the  repeated digits numbers are  66,77 and 99   Total 3
Numbers beginning with 6  Total 3  (63,67 and 69).
Numbers begin with 7   Total3
and begin with 9         Total 3.

answer is 12


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6 0
3 years ago
The distance on a map between Lynwood and Forest Hill is 3.75 inches. According to the map key, 0.25 inch on the map is equivale
Volgvan

Answer:

15 miles

Step-by-step explanation:

To find the actual distance in miles between Lynwood and Forest Hill, we can use a rule of three:

If 0.25 inch on the map is equivalent to 1 mile, then 3.75 inch on the map is equivalent to what distance:

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3 years ago
I need an explanation and answer
Minchanka [31]

Answer:

a ║ c

b ║ f

Step-by-step explanation:


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a ║ c

b ║ f

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3 years ago
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