What is the range of this data set?

{10, 4, 1, 7, 4, 6, 5, 9}

9

Step-by-step explanation:

Range is just the difference between the highest and lowest number. So, in this case it should be 10 - 1.

9

Put the numbers in order

Before: 10, 4, 1, 7, 4, 6, 5, 9

After: 1, 4, 4, 5, 6, 7, 9, 10

Subtract the biggest value to the smallest value

10-1=9

Range

9

< coa = 150 ( given)

as ba and bc are tangents

so oc and oa is perpendicular to cb and ab respectively because in circle normal passes through centre

so in quadrilateral oabc

< coa + < oab + < ocb + < abc = 360

150 +90+90 + < abc = 360

330 + < abc = 360

< abc = 360 -330 = 30

so < abc = 30

⭐dhruv⭐

x equals 1

step-by-step explanation:

f(4)=f(×)

x=1