Mathematics, 08.11.2019 16:31 kiyomi58
Agroup of students were given a spelling test. the table shows their marks.
mark 6,7,8,9,10 frequency 5,4,7,10,4
work out the range of the marks,
how many students are in the group
work out the mean mark of the group
Answers: 2
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In simplified exponential notation, the expression a^2β’a^-3β’a 1/a 0
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Each month, a shopkeeper spends 5x + 14 dollars on rent and electricity. if he spends 3xβ5 dollars on rent, how much does he spend on electricity? for which value(s) of x is the amount the shopkeeper spends on electricity less than $100? explain how you found the value(s).
Answers: 2
Agroup of students were given a spelling test. the table shows their marks.
mark 6,7,8,9,10 fr...
mark 6,7,8,9,10 fr...
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