How many palimdromic numbers is there between 300 and 400
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A palindrome is something that reads the same forwards and backwards.
If the number is a palindrome and it's between 300 and 400, then the last digit must also be a ' 3 '.
So all we have left to fill in is the digit in the middle.
There are 10 possibilities for that one ... the digits ' 0 ' through ' 9 '.
So there are 10 palindromic numbers between 300 and 400.
Palindromic is where if you flip the number around (123 would become 321) then it is the same so: 303 313 323 343 353 363 373 383 393 so there are 10
A 100 LB bag of animal feed is 40% oats. How many pounds of oats must be added to this feed to produce a mixture which is 50% oats?
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10 oats must be added to make it 50% of oats in the animal feed
What is the value of 85(33.22) - 33(22.85)?
Answers
Answer:
Step-by-step explanation:
Answer:
2069.65
Step-by-step explanation:
Multiply 85 X 33.22=2823.7
Then multiply the other side
33 X 22.85= 754.05
Then Subtract
2823.7 - 754.05= 2069.65
Find the next three terms.
-1, 2, -4, 8, -16
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This is a geometric sequence, that is, a sequence where each successive integer is a result of multiplying the previous one by a fixed, non-zero number called the common ratio. We need to find which number is the common ratio and then complete the next three terms using that ratio. If we look at the first and second numbers, we need to ask "what can we multiply by -1 to get 2". If it's not obvious to you, try looking at the next two numbers... what can you multiply by 2 to get -4. The answer is -2.
-1 x -2 = 2 2 x -2 = -4 -4 x -2 = 8 etc...
So we need to go to the end of the sequence and find the next three numbers...
-16 x -2 = 32 32 x -2 = -64 -64 x -2 = 128
Next three numbers in the sequence are 32, -64, 128
Can both number be negative? if yes give an example
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yes they can. for example if you have - 7 + - 8=- 15 the rule for adding/subtracting is that when you have two negative you add and keep the negative sign. When you multiply/divide the two negative makes the answer become positive for example - 5 × - 7 = 35 or when you divide - 6 ÷ - 3 = 2.
What is 0.366 in expanded notation
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3 × 1/10 + 6 × 1/100 + 6 × 1/1000 I'm pretty sure that's it but I'm not good at math