annsley1009
annsley1009
03-07-2018
Mathematics
contestada
HELP PLZZZZZZZ:)))))))))))))))
Respuesta :
mathstudent55
mathstudent55
03-07-2018
[tex] 2 \sqrt{4} - 2 \sqrt{9} = [/tex]
[tex] = 2 \times 2 - 2 \times 3 [/tex]
[tex] = 4 - 6 [/tex]
[tex] = -2 [/tex]
Answer: It is rational and equal to -2. (The first choice)
Answer Link
choixongdong
choixongdong
03-07-2018
2√4 - 3√9
=2(2) - 2(3)
= 4 - 6
= -2
Answer
A. It's rational and equal to -2
Answer Link
VER TODAS LAS RESPUESTAS ( 54+ )
Otras preguntas
A student makes up 2 l of a 3. 0 m aqueous solution of hbr. to this solution she adds 1 l of a 4 m naoh solution. what is the ph of the resulting solution?
solve for x in x²+8x+15=0 in factorisation method
The courts generally practice ______________, or a general bias for precedents or existing decisions
What is the purpose of the classification system? A. to group living organisms from largest to smallest B. to classify and better understand organisms C. to org
In a particular redox reaction, no−2no2− is oxidized to no−3no3− and fe3 fe3 is reduced to fe2 fe2. complete and balance the equation for this reaction in acidi
Which model is directed solely at determining how much input subordinates should have in the decision-making process?
Suppose that a 2 by 10 rectangular grid of seats is filled with people. On the blow of a whistle, all 20 people get up from their current seat and move to an or
It is legal for mary ann to discharge all employees with nose piercings under the legal concept of?
A legend says that a tower of hanoi puzzle with 64 discs is being solved, one move per second. how long will it take to solve this puzzle? explain how you know.
Under the payment of claims provision, when are benefits typically payable after proof of loss is received?