annsley1009
annsley1009
03-07-2018
Mathematics
contestada
HELP PLZZZZZZZ:)))))))))))))))
Respuesta :
mathstudent55
mathstudent55
03-07-2018
[tex] 2 \sqrt{4} - 2 \sqrt{9} = [/tex]
[tex] = 2 \times 2 - 2 \times 3 [/tex]
[tex] = 4 - 6 [/tex]
[tex] = -2 [/tex]
Answer: It is rational and equal to -2. (The first choice)
Answer Link
choixongdong
choixongdong
03-07-2018
2√4 - 3√9
=2(2) - 2(3)
= 4 - 6
= -2
Answer
A. It's rational and equal to -2
Answer Link
VER TODAS LAS RESPUESTAS ( 28+ )
Otras preguntas
Given the function f(x) = 5x, Section A is from x = 0 to x = 1 and Section B is from x = 2 to x = 3. Part A: Find the average rate of change of each section. (4
if f(x)=5x -2 and g(x)=2x +1 find(f+g)(x)
Suppose a store had $1,258 in sales in one hour. If $326 of these sales were shoes, what percent of the total sales that hour were in shoes? Round your answer t
on a piece of paper graph y+2<1/4x-1 then determine which answer choice matches the graph you drew
what is the name of sugar molecule in the DNA helix
the average weekly salary of two employees is $750. One makes $200 more than the other. Find their salaries.one employee makes $ ? and the other makes?
A farmer is able to prepare 1/2 are of soil in 3 days. How long will it take him to prepare 2 1/4 acres of soil?
how many solutions are in 6x+30+4x=10(x+3)
For a t distribution with 16 degrees of freedom, find the area, or probability, in each region. a. to the right of 2.120. (use 3 decimals.) b. to the left of 1.
what does the welfare of a country depend upon
