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Question Progress
Homework Progress
a)
a) How many men have a
waist measurement of more
than 85 cm?
Cumulative
frequency
Waist measurement of 40 men
b)
40
b) What is the median waist
measurement?
c)
30
c) What is the interquartile range
of the waist measurements?
Yoa
20
10
0 70
75
80
85
90
95 100 105 110 115
Waist measurement (cm)​

75 tickets have been sold so far.

step-by-step explanation:

in this question it is clearly mentioned that 45 children's tickets have been sold and this number is 60% of the total tickets sold.

now let's assume the total number of tickets sold be x.

then 60% of x = 45

⇒

⇒ x(.6) = 45

by dividing with .6 on both the sides of the equation

⇒ x = 75

therefore 75 tickets have been sold so far.

omg what happend to your question? if you could edit this question i can

step-by-step explanation:

  y= -3x is the required function.

step-by-step explanation:

we have been given a table:

x             y

0             0

1             -3

3             -9

-2             6

we can see that the values of y is -3 times the value of x

hence, the function would be: y= -3x.

put the values of x will give the same y as in the table that means function is satisfying the given table.

yes

step-by-step explanation:

yes