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

Match the following definitions to their correct terms. 1. any chemical compound that contains carbon organic 2. a liquid that acts to dissolve or suspend sub

A committee of 4 boys is selected from 10 boys? a. How many different committees can be selected? b. How many of these contain on particular boy x? c. How many

Hi! I need help translating three sentences into Spanish using the preterite perfect tense :) 1. Miguel Hidalgo made Grito de Dolores for the revolution. 2. Vic

A lad, waiting for his friend walks in the sidewalk, in front of her house, from the front door, first, he moves towards the Positive x-axis, 5 m, then goes bac

ok yall helppp Today, you will be investigating the teacher. Your first task is to observe the suspect (your teacher) and the scene (the classroom). What evide

2sin60° sin90°+ cos60°cos0

What is the solution to the system of equations?

Jean can bake 42 loaves of bread every 4 hours. At this rate, how many loaves of bread can he bake in one week (7 days) if he works 8 hour days? HELPPPP

Label each group of words as a fragment or sentence. Whenever I am depressed I need to lift my spirits. Sentence or fragment?

Look at the picture guys