grace98
grace98
16-08-2017
Mathematics
contestada
How do you do number 49
Respuesta :
apologiabiology
apologiabiology
16-08-2017
factor the difference of 2 perfect squares in the bottom
we get [tex]\frac{x-5}{(x-5)(x+5)}[/tex]
simplified, we get [tex]\frac{1}{x+5}[/tex]
now subsitte 5 for x and get 1/(5+5)=1/10
Answer Link
VER TODAS LAS RESPUESTAS ( 57+ )
Otras preguntas
the most concentrated source of calories comes from?
A student completed 1/4 of a workbook in 3/5 hour.He plans to work for 1 more hour at the same rate.What Fraction of the workbook should he expect to complete i
[tex]9X^2-12X+4=0[/tex] X=?
Describe how the Gold Rush helped California's economy grow.
Find one point that lies in the solution set of the following system of inequalities: y is less than or equal to 1/2x+6 y is greater than -3x-1
Ben writes the number 74,443. The value of the digit 4 in the hundreds place is 10 times the value of the digit 4 in what place value ?
In which of the following can a change be directly observed? A. alleles B. genotypes C. phenotypes D. mutations
Which ethnic group was not rounded up by the Nazis and sent to concentration camps? A. Aryans B. Gypsies C. Jews D. Slavs
What factors lead people from the northeast of Brazil to move to the southeast?
what number is 74% of 58?
