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 ( 12+ )
Otras preguntas
Exercise 16.21. Make x the subject of the followingrelations:a) 2y+3 = 5x-18b) ry + 2x = tx +4c) kx + 6y = 4x - 3yd) m+n+ex = 2m - xe) 7x+u = vu
& coal era el sentidoPropositode finales de los 60 y de cadadel artede los 70?
Solve the linear system of equations using addition. Graph the equations to verify your solution. -4x = y + 3 y=-4x - 3
Jacob plays soccer and gets grass stains on his shorts. He uses several types of laundry detergent to try to remove the stains, but none of them work. He hypoth
In ΔOPQ, the measure of ∠Q=90°, QO = 27 feet, and OP = 82 feet. Find the measure of ∠P to the nearest degree.
For what reasons do readers use text-to-speech tools? Check all that apply. to read difficult material to highlight specific details to support new language lea
What made Thomas Jefferson especially well-suited to write the Declaration of Independence?
Which of the following word groups is a complete sentence? A. The long driveway at the end of the road. B. The same bus that passed us yesterday. C. Because she
Sebuah wadah berbentuk kerucut dengan volume 16.632 cm3 dan tinggi 36 cm. Tentukan jari jari alas kerucut tersebut
Guys i know this is not school related but I need help. My mom Only cares abt my sister she's very nice so nice! But really she will buy my sister clothes 24\7
