Answer:
9 cm, C
11 cm, B
14 cm A
Step-by-step explanation:
1 1/2 cause your getting half not just sum
Answer:
x=3
Step-by-step explanation:
First would need to convert the radical into a number.
And since if you have a perfect square of a radical it goes outside the square root sign, you would take the 3 and square it to make 9 and then take the 2 inside the square root sign and multiply so you have the square root of 18|
Since we have as the Leg c we would need to square it, squaring a square root sign would just cause them to be cancelled out and you being left with 18, afterwards find the square of 3, which is 9
18-9=9
square root of 9 = 3
Answer:
Step-by-step explanation:
Adding 1 to both sides of the equation.
Factoring the left side of the equation.
Taking the square root of both sides of the equation.
Subtracting 1 from both sides of the equation.
4√5+9<span>√7
Hope this helps!</span>