1) Ubicar las siguientes fracciones en la recta númerica: 2/5 ; 6/5 ; 4/7 ; 3/2 2) Ubicar en la recta númerica: 6/8 ; 3/4 ; 9/5 ; 1/4

Use the distance formula to find the distance between (-3,5) and (3,1)

Urgent? will give brainliest to the first correct answer what is the area of the figure?

Astudy claims that the mean age of online dating service users is 40 years. some researchers think this is not accurate and want to show that the mean age is not 40 years. identify the null hypothesis, h0, and the alternative hypothesis, ha, in terms of the parameter μ. select the correct answer below: h0: μ≥40; ha: μ< 40 h0: μ≤40; ha: μ> 40 h0: μ≠40; ha: μ=40 h0: μ=40; ha: μ≠40