Mathematics, 06.10.2019 09:01 invocx
Eliza is rolling a die and recording whether she gets an even or an odd number. she rolls the die 250 times and records the number that she gets in the table. what is the experimental probability that she gets an even number? a) 97/ 250 b) 123 /250 c) 127/ 250 d) 153/ 250
number frequency
1 46
2 54
3 53
4 47
5 24
6 26
Answers: 2
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Mathematics, 21.06.2019 23:00
The ratio of the perimeters of two similar triangles is 4: 3. what are the areas of these triangles if the sum of their areas is 130cm2?
Answers: 3
Eliza is rolling a die and recording whether she gets an even or an odd number. she rolls the die 25...
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