Answer:
6
Step-by-step explanation:
change up the formula so:
sqrt (10^2-8^2)= 6
Statements Reason
1. Given
2. Division property of equality
" Division property of equality states that if we divide both sides of an equation by the same nonzero number, the equation remains equal".
3. Simplifying
4. Addition property of equality
"Addition property of equality states that if the same number is added to both sides of an equation, then the equality is still true".
5. Simplifying
Therefore, the solution to the equation is x = -3.
Answer:
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Step-by-step explanation:
Answer:
The solution can be broken into 2 steps:
The first will be to have all variations with the first digit being 2. So the variations for the First digit x1 can be one only and that is 1. The variation for the second digit x2 can be either 3, 5, or 6 as 2 is already taken and 1 cannot be as the 5 digit number should be greater than 23000. The variation for the third digit can be the other 3 digits possible. So x3 is 3. The variation for the fourth digit can be the other 2 digits. Do x4 is 2. The variation of the fifth digit is left to be 1. So x5 is 1. So total combinations are 1*3*3*2*1=18.
The first digit can be 3, 5, or 6 as 1 is not allowed and 2 is taken. So x1 is 3. x2 is the other 4. x3 is 3. x4 is 2 and x1 is 1. So the combinations are 3*4*3*3*1=72.
Step-by-step explanation: