I need help with my HW
...
Answers: 3
Mathematics, 21.06.2019 15:30
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 18:00
The sat and act tests use very different grading scales. the sat math scores follow a normal distribution with mean 518 and standard deviation of 118. the act math scores follow a normal distribution with mean 20.7 and standard deviation of 5. suppose regan scores a 754 on the math portion of the sat. how much would her sister veronica need to score on the math portion of the act to meet or beat regan's score?
Answers: 1
Mathematics, 21.06.2019 19:20
Find the area of an equilateral triangle with a side of 6 inches
Answers: 2
Mathematics, 21.06.2019 21:30
(c) the diagram shows the first three shapes of a matchsticks arrangement.first shape = 3second shape = 5third shape = 7given m represents the number of matchstick used to arrange the n'th shape.(i) write a formula to represent the relation between m and n. express m as the subjectof the formula.(ii) 19 matchsticks are used to make the p'th shape. find the value of p.
Answers: 2
History, 24.04.2021 23:40
Mathematics, 24.04.2021 23:40
German, 24.04.2021 23:40
Mathematics, 24.04.2021 23:40
Mathematics, 24.04.2021 23:40
Mathematics, 24.04.2021 23:40
Spanish, 24.04.2021 23:40
English, 24.04.2021 23:50
Mathematics, 24.04.2021 23:50
History, 24.04.2021 23:50
History, 24.04.2021 23:50
Mathematics, 24.04.2021 23:50
Mathematics, 24.04.2021 23:50