Jes8setickba9by
Jes8setickba9by
02-12-2016
Mathematics
contestada
Estimate:
√5 + √15
8
4
6
Respuesta :
Thos
Thos
02-12-2016
[tex]x= \sqrt{5} + \sqrt{15} [/tex]
[tex] x^{2} =( \sqrt{5} + \sqrt15} )^2[/tex]
= 5 + 15 + 2 √5√5√3
=20 + 10√3
≈20+16
≈36
x≈6
Answer Link
VER TODAS LAS RESPUESTAS ( 42+ )
Otras preguntas
In a survey conducted by Helena, a financial consultant, it was revealed of her 426 clients 288 own stocks. 200 own bonds. 184 own mutual funds. 123 own both st
What is the area of the two-dimensional cross section that is parallel to face ABC ? Enter your answer in the box. ft² A right triangular prism containing dash
Two processes can be used for producing a polymer that reduces friction loss in engines. Process K will have a first cost of $160,000, an operating cost of $700
Tickets for a play cost 2 pounds for a child, and 4 pounds for an adult. one adult brought 4 children with him and the remaining adults each brought 2 children
Different types of steels contain different elements that alter the characteristics of the steel. For each of the following elements, explain what the element d
A hoop (I = MR2) of mass 3 kg and radius 1.1 m is rolling at a center-of-mass speed of 11 m/s. An external force does 842 J of work on the hoop. What is the new
To offer scholarships to children ofâ employees, a company invests 10,000 at the end of every three months in an annuity that pays 8.5% compounded quarterly. a.
Your swimming pool is square and 5.8 m on a side. It is 4.2 m deep in the morning If the temperature changes by 24 degrees C during the afternoon, how much the
25 points T a classroom there are 15 men and 3 women. If teams of 4 members are formed and X is the random variable of the number of men in the team. a. Provide
What are the sides of PQR?
