Use distribution:
6x-2-3x +4
Then combine like terms:
3x + 2
Equivalent expression: 3x+2
Answer:
26
Step-by-step explanation:
Hint: a^2 + b^2 = c^2
100 + 576 = 676
Square root of 676 is 26
Let's start by finding the first 15 perfect square numbers ():
Next, we just need to find the difference between the 15th perfect square number and the 8th perfect square number, which I've made bold in the list above.
The best way to work this problem
would be to find the height of the triangle. I would use the trig function “sin” to find the height. You would then plug the height in to the function to get the base (x or y). After you have the height and base use the “sin” function again to find the other side (variable).
Answer:
THE FIRST ONE IS -3<1
THE SECOND ONE IS 7.11>-7.1
THE THIRD ONE IS 16 OVER 5
I DON'T KNOW THE LAST TWO SORRY