heidiy heidiy
  • 03-09-2018
  • Mathematics
contestada

I am having trouble understanding square roots . help please
[tex] \sqrt{81.49 \\ [/tex]

Respuesta :

DeanR
DeanR DeanR
  • 03-09-2018

I'm going to assume that's a multiplication not a decimal point.

[tex] \sqrt{81 \cdot 49} = \sqrt{9 \cdot 9 \cdot 7 \cdot 7} = \sqrt{63 \cdot 63} = 63[/tex]

Answer: 63


Answer Link

Otras preguntas

What are the partial products of 315 x 43
Consumption of beef in the US increased from 9,529,000 lbs. in 1950 to 27,211,000 lbs. in 2000. What was the percent of increase? Round to the nearest percent
3/11 of what number is 12
Pls helppppppppppppppppppp
The Bengal rice famine was indirectly the result of this A) Drought B) Flood C) Fungus D) Insect infestation
The main goal of conducting an organizational level needs assessment is to identify gaps in the organization's overall capabilities. a) True b) False
The tendency to take no action rather than risk making the wrong one. A) Status quo bias B) Gambler's fallacy C) Overconfidence bias D) Sunk cost fallacy
A circuit with a battery, a 7 ohms resistor, a 17 ohms resistor, and a 29 ohms resistor in series. The total current is the system is 1.0 A. What is the voltage
The cost of a pair of boots at a certain store is 145% of the cost of a pair of sneakers the pair of sneakers cost 21$ what is the cost of 2 pairs of boots
Geometry FLVS: The figure below shows rectangle ABCD with diagonals segment AC and segment DB: Jimmy wrote the following proof to show that the diagonals of r