emily286 emily286

12-10-2017
Mathematics

contestada

How do I simplify the square root: 7 times the square root of 81

Respuesta :

WojtekR WojtekR

12-10-2017

[tex]7\cdot\sqrt{81}=7\cdot\sqrt{9\cdot9}=7\cdot9=\boxed{63}[/tex]

Answer Link

Otras preguntas

Find the distance in kilometers between the following pair of cities, assuming they lie on the same north-south line. The radius of the Earth is approximately

can yall give me some ideas on my black history project. Like what all do i need to put in the project to do it

In 2019, Beth sold equipment used in her business. Her basis in the property was $300,000 ($500,000 cost less $200,000 of depreciation). Beth sold the property

What happens when you multiply 4 times 2, add 6, divide by 2, subtract 3 explain

los estados unidos estan al ______ de mexico

Please help. I’ll mark as brainliest if correct . Each of the following groups of statements includes one main idea and two or three supporting details. Select

The range of types of electromagnetic energy is call

What characteristics do humans share with r-selected species? A.rapid population growth that is largely unchecked B.prolonged parental care C.high reproductive

Why might one doubt that current forms of digital money, such as Bitcoin, will replace more traditional fiat currencies? The private digital currencies current

What was the original purpose of Southern Christian Leadership Conference?