interzone interzone

02-02-2017
Mathematics

contestada

Add or subtract if possible.

[tex]3 \sqrt{20x} + 8 \sqrt{45x} - 4 \sqrt{5x}[/tex]

Respuesta :

LammettHash LammettHash

02-02-2017

[tex]3\sqrt{20x}+8\sqrt{45x}-4\sqrt{5x}=3\sqrt{5\times2^2x}+8\sqrt{3^2\times5x}-4\sqrt{5x}=6\sqrt{5x}+24\sqrt{5x}-4\sqrt{5x}=26\sqrt{5x}[/tex]

Answer Link

Otras preguntas

Jose worked n hours at 8.75 dollars per hour he made a total of $61.25 write an expression that represents the total number of hours Jose worked

What is the measurement of theta in degrees?

Which part of a neuron would probably be most affected by the application of novocain?

According to the following reaction, how much energy is required to decompose 55.0 kg of Fe3O4? The molar mass of Fe3O4 is 231.55 g mol-1. Fe3O4(s) → 3Fe(s) + 2

500 reduced by 4 times my age is 188 what’s my age

Sargon’s first act of conquest was ________. A). Befriending the king of Kish as his cupbearer B). Taking the city-state of Ur after defeating its army C). Crea

what is the answer for 10x^3+45x^2-101x+225÷x+2 ?

1. Describe in detail who the Jannisaries were. 2. Where id they come from? How were they captured? 3. What faith did they belong to? why weren't they Muslim? 4

How much does 1 liter of water weigh

In My mistress' eyes are nothing like the sun does it have rhyme and/or rhythm