Question 5 (SO3 ACT) Which one of the following is not irrationa?
23:4 and 5
Question 6 (S03 AC1. AC3)
3
2
B
3
A B C and D are rectangles
a) Find the length of the diogonal d. of each rectangle, use Pythogoros' Thecrem
А
с
D
B

none of the above.

for one of the equations to be used in the process, there has to be a term in the equation since squared is .

since there is only a term in the first equation, we cannot derive a from completing the square.

solving with completing the square

5=812a+9+3

step 1: simplify both sides of the equation.

5=812a+9+3

5=(812a)+(9+3)(combine like terms)

5=812a+12

5=812a+12

step 2: flip the equation.

812a+12=5

step 3: subtract 12 from both sides.

812a+12−12=5−12

812a=−7

step 4: divide both sides by 812.

812a /812 = -7/812

a= -1/116

so the answer is

a=   -1/116

answer: idk wbu

step-by-step explanation: umm..