The number of three-digit positive integers that have three different digits and at least one prime digit are 7960.
The only two components in prime numbers are 1 and the number itself.
Any whole number greater than one is a prime number.
It has exactly two factors—1 and the actual number.
There is just one 2-digit even prime number.
Every pair of prime numbers is always a co-prime.
The product of prime numbers can be used to represent any number.
Three-digit positive integers that have three different digits and at least one prime digit = 3!*4!*10*9 = 7960
Learn more about prime numbers here:
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So we see that the ratio between the two octagons is 7:1, since 28/4=7 so what we do next is multiply the values of the smaller octagon by 7. But that’s the long way. There’s actually a shortcut by multiplying the perimeter of the smaller octagon, 34, by 7. This in turn equals 238.
Answer:
First of AOD is verticallly opposite to BoC which makes it 55°
Angle at AoC is 55°+55°+105° minus 360 which is 145° hope this helps
Answer:
4y²-1/4 is the required answer
Step-by-step explanation:
![(2y - \frac{1 }{2} )(2y + \frac{1}{2} ) \\ using \: formula \: {x}^{2} - y {}^{2} = (x - y)(x + y) \\ 4y {}^{2} - \frac{1}{4}](https://tex.z-dn.net/?f=%282y%20-%20%20%5Cfrac%7B1%20%7D%7B2%7D%20%29%282y%20%2B%20%20%5Cfrac%7B1%7D%7B2%7D%20%29%20%5C%5C%20using%20%5C%3A%20formula%20%5C%3A%20%20%7Bx%7D%5E%7B2%7D%20%20-%20y%20%7B%7D%5E%7B2%7D%20%20%3D%20%28x%20-%20y%29%28x%20%2B%20y%29%20%5C%5C%204y%20%7B%7D%5E%7B2%7D%20%20-%20%20%5Cfrac%7B1%7D%7B4%7D%20)
Answer:
200,000
Step-by-step explanation:
The number Evan could be thinking about is 200,000. I got this number because the value of the digit 2 in the number 328,907 is 20,000. Also, the number Evan is thinking about is 10 times the value of 20,000. So, I did 20,000 times 10 and got 200,000.