Option 4. √10 is irrational. the addition of√10 and-√10, two irrational numbers, results in 0, which is NOT irrational. this is an example that shows irrational numbers are not closed under
addition
Answer:
Look, I dont know the answer but I know someone who does so ill them
Step-by-step explanation:
p.s. love your handwriting
Answer:
204
Step-by-step explanation:
Plug it into a calculator
or
20 multiplied by -4.25 then subtracted by 16 times -4.25 squared.
The answer is 5x - 45 because you have a variable the answer will be an expression
Answer:
NM = 8
Step-by-step explanation:
Given rectangle JKLM
JN = x + 3 and JL = 3x + 1
JN = 1/2JL as diagonals bisect each other and N is the midpoint of JL.
Substitute and solve for x:
x + 3 = 1/2(3x + 1)
2x + 6 = 3x + 1
3x - 2x = 6 - 1
x = 5
Find JN
JN = 5 + 3 = 8
Looking at the options, we see that
NM = JN = 8
Correct option is A