Alytucker84
Alytucker84 Alytucker84
  • 22-01-2020
  • Mathematics
contestada

Hep me ASAP!!!! A.-2 B.4 C.7-3sqrt3 D.7- sqrt3

Hep me ASAP A2 B4 C73sqrt3 D7 sqrt3 class=
Relax

Respuesta :

jimrgrant1 jimrgrant1
  • 22-01-2020

Answer:

7 - 3[tex]\sqrt{3}[/tex]

Step-by-step explanation:

Given

3 + [tex]\sqrt{x+7}[/tex] - [tex]\sqrt{3x}[/tex] ← substitute x = 9

= 3 + [tex]\sqrt{16}[/tex] - [tex]\sqrt{27}[/tex]

= 3 + 4 - [tex]\sqrt{9(3)}[/tex]

= 7 - 3[tex]\sqrt{3}[/tex]

Answer Link

Otras preguntas

Find the slope of the ski run that descends 15 feet for every horizontal change of 24 feet
-2n-h(4rx-6s)-3rx+3s i need help doing this problem
What are the unit rates for  4/8 , 5/25, 36/6, 14/21, 18/30, 28/16, 56/35, 45/108, 12/42, 39/26
98 divided by 7 please show how
the perimeter of a rectangle is 120 meters. If the length of the rectangle is 20 meters more than the width, what are the dimensions of the rectangle.
-2n-h(4rx-6s)-3rx+3s i need help doing this problem
What are the unit rates for  4/8 , 5/25, 36/6, 14/21, 18/30, 28/16, 56/35, 45/108, 12/42, 39/26
factor: 6x+36=  how do I solve this problem
the perimeter of a rectangle is 120 meters. If the length of the rectangle is 20 meters more than the width, what are the dimensions of the rectangle.
-2n-h(4rx-6s)-3rx+3s i need help doing this problem