Here are the marks 18 students got in a Maths test. 46 65 54 57 62 73
73 47 69 48 63 68
55 48 58 71 76 70
a) Show this information in an
ordered stem and leaf diagram.
(3)
b) One of these students is chosen
at random.
What is the probability of picking
a student who scored above 65?
Key:
113 means
Total marks: 4

Can some one explain how to slove specifically, what is the value of x? 0.9(x+1.4)-2.3+0.1x=1.6 enter the answer as a decimal in the box. x= ?

Ihave a triangle with a 60 degree angle. lets use d for that angle. what are the values of e and f if d is 60 degrees? and what do you notice about the values of e and f?

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