Mathematics, 09.04.2020 23:15 kaitlyn7077
Kaelyn has some yarn that she wants to use to make hats ans scarves each hat uses 0.2 kilograms of yarn and each scarf uses 0.1 kilograms of yarn kaelyn wants to make 3 times as many scarves as hats and use 5 kilograms of yarn
Answers: 2
Mathematics, 21.06.2019 15:30, allysongonzalezlove0
Two blends of tea are mixed to make a blend that will be sold at the fair. black tea sells for $2.20 per pound and orange pekoe tea sells for $3.00 per pound. how much of each should be used to obtain a 4lb blend selling for $2.50 per pound?
Answers: 1
Mathematics, 21.06.2019 18:20, nehaljay1883
The first-serve percentage of a tennis player in a match is normally distributed with a standard deviation of 4.3%. if a sample of 15 random matches of the player is taken, the mean first-serve percentage is found to be 26.4%. what is the margin of error of the sample mean? a. 0.086% b. 0.533% c. 1.11% d. 2.22%
Answers: 1
Kaelyn has some yarn that she wants to use to make hats ans scarves each hat uses 0.2 kilograms of y...
Mathematics, 10.09.2021 22:10
Mathematics, 10.09.2021 22:10
Mathematics, 10.09.2021 22:10