5:50 pm
The number 3400 has two significant figures. The rules for significant figures can be found by using the link to our friends at Wikipedia.
25.488000000000003
The number 120.7 contains 4 significant figures. You start counting once you see any non-zero number. Any number after a decimal place is counted. The zero counts because it is a "captive" zero, which are always counted.
The number 27000000 expressed using 1 significant figure is 3 x 10^7.
525,948.766 minutes (according to google, most likely using a very precise number for days in a year) 525,600 minutes (if you simply use 365 days) this is a troll
Five minutes to midnight would be written as 11:55 pm. This is because midnight is represented as 12:00 am, so five minutes before that would be 11:55 pm.
2.93e−3
4 is a whole number and can never be a decimal.
12300000 or better still, 1.23*107
86.346 +54.43 9.5 _______ 150.276 Now after we round the number and write it in significant figures , so it should look like this; 150 why? because when we need to round a number using the significant figures , we must look for the smallest significant figures which is 9.5 .
11.55 am 11.55 pm
0.002537 =~ 0.00254 (3 sig. fig.) 0.002537 =~ 0.003 (3 decimal places)
There are great advantages and disadvantages to using sales figures. Advantages to using sales figures is to help with projections of sale for future years. The disadvantages of using sales figures is the market is volatile.
You are using cake mixes? 5 minutes to mix 1 box for 2 cakes and 25 minutes to bake them. You could do them all in an evening if you have the time. I think I would do them Thursday evening if possible and frost them Friday. When you have the time is the big part of it.
After a few minutes thinking out about it he worked out what the formula should be and entered it into the spreadsheet.
145.992 using only four significant figures is 146.0
21,600 using only four significant figures is still 21,600.