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What is 13-11?

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Anonymous

15y ago
Updated: 4/28/2022

13-11 = 2

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Hermann Hilpert

Lvl 10
4y ago

What else can I help you with?

Continue Learning about Other Math

How many tens in 1311?

131 with 1 remaining 1,311 - 1 = 1,310 = 10 x 131


How long will it take you to run a mile at 6.5 miles a hour?

1 hour = 60 mins 1 min = 60 secs time = distance ÷ speed = 1 mile ÷ 6.5 mph = 2/13 hour = 2/13 x 60 mins = 93/13 mins = 9 mins 3/13 x 60 secs = 9 mins 1311/13 secs ≈ 9 mins 14 secs ≈ 9.25 mins


List 10 possible combinations you could get with 4 darts. The numbers on the targets are 7-5-3-1. Try to establish some logical method of doing this?

1 1 1 1 1 1 1 3 1 1 1 5 1 1 1 7 1 1 3 3 1 1 3 5 1 1 3 7 1 1 5 5 1 1 5 7 1 1 7 7 Note that in a combination, the order of the outcomes does not matter so that 1113 = 1131 = 1311 = 3111


What is the different combination of all 4 digit numbers between 1111 and 9999 that add up to the sum of 06?

To answer this question, you first need to find all the unique sets of 4 numbers that add up to 6. These are: 0006 0051 0042 0033 0411 0321 0222 3111 2211 Now we need to find which of these can be ordered to give numbers between 1111 and 9999: 0006: 6000 0051: 1500, 5001, 5010, 5100 0042: 2004, 2040, 2400, 4002, 4020, 4200 0033: 3003, 3030, 3300 0411: 1104, 1140, 1401, 1410, 4011, 4101, 4110 0321: 1203, 1230, 1302, 1320, 2013, 2031, 2103, 2130, 2301, 2310, 3012, 3021, 3102, 3120, 3201, 3210 0222: 2022, 2202, 2220 3111: 1113, 1131, 1311, 3111 2211: 1122, 1212, 1221, 2112, 2121, 2211 These are all the numbers between 1111 and 9999 with a digit sum of 6.


How many times will the clock display three or more of the same number in a row over the course of one day using military time?

34 times:00:0001:1102:2203:3304:4405:5510:0011:1011:1111:1211:1311:1411:1511:1611:1711:1811:1912:2213:3314:4415:5520:0021:1122:2022:2122:2222:2322:2422:2522:2622:2722:2822:2923:33