03-09-2018
Mathematics

contestada

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

Respuesta :

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 names of the shapes for A and C plz X

What is the primary source of fuel in south america? Brainly

A tennis player throws a ball vertically upwards at 4.90 m/s. How long, in seconds, does the ball take to return to his hand (assuming it has not moved since re

Find the length using Trigonometry and Pythagoras when applicable.

Which sentence has a pronoun-antecedent error? A) Brenda and Charlene read their report to the teacher committee. B) Neither the puppies nor our full-grown

What religious issue helped cause the Enlightenment? A. debates about whether the existence of God could be logically proven B. questions as to whether scient

What the original price to the nearest cent?

Use the equation sqrt(4x+15)=3(sqrt(x) How many potential solutions are there?

The reason many people MOST LIKELY attacked the Emancipation Proclamation was because itA) allowed some states to continue to use slave labor. B) opposed the Th

Word problem You can buy 5 cans for green beans at the village market for $2.00. You can buy 10 of the same cans of beans at Sam's Club for $5.50. Whi