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If you have 5 9s and you can do anything to them except turn them upside down how do you get 100?
9 x 9 = 81 81 + 9 = 90 90 + 9/.9 = 90 + 10 = 100 i.e. (9 x 9) + 9 + 9/.9 = 100 ---- 99 + sin(99 - 9)o = 100
How do you write 99 in expanded form?
Expanded Notation of 99 = (9 x 101) + (9 x 100)
What is a multiplication problem that equals 99?
11 x 9
How many solutions are there to the equation below 11x - 99 11(x - 9)?
There are infinitely many solutions to 11x - 99 = 11(x - 9)
What is the nines times tables until 999?
9 x 111 = 999 To simplify the sum, think of it as making 99. 9 x 11 = 99 Then multiply the answer (99) and 11 by ten. That is your answer
What is the prime factorize of 99?
The prime factorizationof 99 is 3 x 3 x 11.
-2 5x - 9 9 10 What is x?
The value of X in the equation -25x - 99 = 10 is 4.36.
What integer does the square root of 99 fall between?
The answers are 9 and 10 because 9 x 9 = 81 and 10 x 10 = 100.
What two numbers do you multiply to get 99?
1 x 99 = 99 99 x 1 = 99 3 x 33 = 99 33 x 3 = 99 9 x 11 = 99 11 x 9 = 99
What is the 99 times tables?
1 x 99 = 99 2 x 99 = 198 3 x 99 = 297 4 x 99 = 396 5 x 99 = 495 6 x 99 = 594 7 x 99 = 693 8 x 99 = 792 9 x 99 = 891 10 x 99 = 990 11 x 99 = 1089 12 x 99 = 1188
What does 99 x 9 equal?
99 x 9 = 891
How 9 x 10 can help you find 9 x 11?
First 9 X 10 is easy to calculate. Any number times 10 is that number with a 0 added.9 X 10 = 90Then you just add the 9 to it to have the same answer as if you multiplied 9 X 11.90 + 9 = 99or9 X 11 = 99
What are all the factor pairs of 99?
There are three:99 = 1 x 9999 = 3 x 3399 = 9 x 11
What is 10 percent more than 90?
99 90 + (0.10 x 90) = 90 + 9 = 99
What is the numeral for 99?
C=100 X=10 I=1 XC=90 (100-10) IX=9 (10-1) Therefore XCIX = 99
How many integer palindromes are between 10000 and 99999 that are divisible by 25?
From 10 - 99, there are 9 (9 x 1) From 100 - 999, there are 90 (9 x 10) From 1000 - 9999, there are 90 (9 x 10) From 10000 - 99999, there are 900 (9 x 10 x 10) And 100000 itself is not a palindrome. Total: 1089
What equals 99 using times?
1 x 99, 3 x 33, 9 x 11, 11 x 9, 33 x 3, 99 x 1
