1st digit 1 of 7 numbers
2nd digit 1 of 6 numbers
3rd digit 1 of 5 numbers
4th digit 1 of 4 numbers
5th digit 1 of 3 numbers
7*6*5*4*3 = 2520 combinations
Answer:
x=4
Step-by-step explanation:
We can use the leg rule
hyp leg
------- = -----------------
leg part
2+6 x
------- = -----------------
x 2
Using cross products
8*2 = x^2
16 =x^2
Take the square root of each side
4 =x
Answer:
-14
Step-by-step explanation:
Think of it like this-
subtracting a negative is like adding a positive, so all you have to do is add a negative sign to the sum after solving these sort of problems :>
Hope this helps!
Detective PI can have 13 days of Orange juice before she runs out
<span>-28x²-12x = -4x(7x+3) the first one is answer</span>
