At Guevarra Clan Reunion, 4 1/2 kg of spaghetti was left. Lf there are 6 families, how much each family can take home equally. How much each family can take home equally?

In which source of water would a wave travel the fastest? o ice o cold o room temperature o hot mark this and return save and exit next

Mrs. blake's bill at a restaurant is $42.75. she wants to leave the waiter an 18% tip. how much will she pay in all, including the tip?

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