Mathematics, 04.02.2021 14:20 Fahaddie
Twenty-nine children went to a zoo to photograph some animals. The numbers of children who photographed Lions (L), Monkeys (M) and Zebras (Z) are given as follows: 6 of the children photographed all three 9 photographed Lions and Zebras 2 photographed Monkeys and Lions but not Zebras 3 photographed Lions only 4 photographed Monkeys only 10 photographed Zebras only i. Draw a Venn diagram to show this information. [4] ii. Find all of the children photographed at least one of the three types of animal. [4] iii. Find the number of children that photographed Monkeys and Zebras but not Lions.
Answers: 1
Mathematics, 21.06.2019 15:30
Kylie explained that (-4x+9)^2 will result in a difference of squares because (-4x+9)^2 (-4x+9)^2 =(-4x)^2+(9)^2=16x^2+81
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Mathematics, 21.06.2019 17:30
The swimming pool is open when the high temperature is higher than 20βc. lainey tried to swim on monday and thursday (which was 33 days later). the pool was open on monday, but it was closed on thursday. the high temperature was 30 βc on monday, but decreased at a constant rate in the next 33 days. write an inequality to determine the rate of temperature decrease in degrees celsius per day, d, from monday to thursday.
Answers: 3
Mathematics, 21.06.2019 18:00
Plz a. s. a. p.the table shows the number of male and female contestants who did not win a prize. what is the probability that a randomly selected contestant won a prize, given that the contestant was female? write the probability as a percent. round to the neares tenth, if needed.
Answers: 1
Mathematics, 22.06.2019 00:30
In september, louise planted a tree. every month, the tree louise planted grew 2 inches. what would the constant of proportionality of the line be?
Answers: 3
Twenty-nine children went to a zoo to photograph some animals. The numbers of children who photograp...
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