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

How often should children and teens exercise?

Why does your spectrophotometer have to be set at a particular wavelength?

You score 63 out of 75 on your first test. after your second test your teacher tells you your test average is 88%. the second test has 75 points possible. what

The biggest diference between active transporte and passive transport

how was the land ordinance an accomplishment

Which ocean current contributes to northwestern Europes mild climate A. The East GreenLand Current. B. The North Atlantic Current. C. The Norwegian Current D. T

Solve the system using elimination. 3x + 3y = –9 3x – 3y = 21 Solve the system using elimination. 5x + 2y = –19 2x – 2y = –16 Solve the system using elimination

When organizing a descriptive essay, one should start and end based upon what type of order? A. chronological; logical step by step order in sequence of events

Please help!!Multiple question... Which group best traces the major phases of U.S involvement in Vietnam? Group A or Group B?

rewrite the expression as a multiple of a sum of two numbers with no common factor. 30 + 12