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Start with 100. Subtract 1 from that. Then subtract 2 from the answer. Next 3 from the answer and so on.
More generally,
Un = 100 - n*(n-1)/2 for n = 1, 2, 3, . . .
The rule pattern for the sequence 100, 99, 97, 94, 90, 85 is a decreasing pattern where each number is decreasing by a certain amount. To find the pattern, we need to identify the difference between each pair of consecutive numbers. The differences are 1, 2, 3, 4, 5, which indicates that each number is decreasing by an increment of 1 more than the previous number. This means the next number in the sequence would be 85 - 6 = 79.
Well, honey, it looks like we're playing a little game of subtraction here. Each number is decreasing by a certain amount, and it seems like we're subtracting 1, 2, 3, 4, 5... you get the picture. So, the rule pattern is subtracting consecutive numbers starting from 1.
79
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What is 85 percent of 90?
To find 85 percent of 90, you first convert 85 percent to a decimal by dividing by 100, which gives you 0.85. Then, you multiply 0.85 by 90 to get the answer. Therefore, 85 percent of 90 is 76.5.
What is the median of 75 80 90 100?
It is 85, the middle value, between 80 and 90.
What is the median of 60 95 100 75 65 85 90 70?
Median of the set = arithmetic mean of 75 and 85 = 80
What is 100 plus 100 plus 90 plus 90 plus 84 plus 57 plus 85 plus 100 plus 100 plus 90 plus 91 plus 100 plus 70 plus 100 plus 95 plus 83 plus 100 divided by 14?
108 remainder 3 :D
What is the pattern rule for 18-36-54-72-90-108?
rule: add 18 to each number, starting with 18.
What is the average of 85 85 90 100?
85+85=170+90=260+100=360/4=90 Problem solved.
What is the average of 85 85 90 and 100?
90.
What is the median of 80 85 90 90 95 100?
90
What is the median of 90 85 80 90 95 90 and 100?
90
What is 90 percent off of 15 dollars?
15% off of 90 dollars = 85% of 90 dollars = 90*85/100 = 76.50 dollars
What is the median of 40 65 80 90 90 100?
85
How can you convert a percent to a decimal?
divide percent by 100 to get decimal; that means move decimal 2 places to left for example 90% = 90/100 = 0.90 85%=85/100 = 0.85 77.8% = 77.8/100 = .778
What is the median of 75 80 90 100?
It is 85, the middle value, between 80 and 90.
What is 85 percent of 90?
To find 85 percent of 90, you first convert 85 percent to a decimal by dividing by 100, which gives you 0.85. Then, you multiply 0.85 by 90 to get the answer. Therefore, 85 percent of 90 is 76.5.
What is the mode for the numbers 100 90 85 85 70 95?
85 appears more than any number, so it is the mode.
What is the average temperature in America in July?
It is about 85-90, or 95-100 degrees.
What is 77 out of 85 in percentage form?
It is 90, 10 over 17 percent. 77 will divide by 85 and times 100 percent.
