4/15 = 0.266666....
1/6 = 0.6666666 ....
÷ 
=
0.04444444...
1/6 = 0.6666666 ....
0.04444444...
17 subtracted from x is at least 19
1 answer:
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Answer: 9cm
Step-by-step explanation:
4(x)=4x
1.) 70+4x=106 (subtract 70 on both sides)
2.)4x=36 (divide 4 on both sides)
3.)x=9
Answer:
Radius, r, is 3.75
Step-by-step explanation:
From the given diagram,
AB = 9
AC = 6 + r
BC = r
Thus applying the Pythagoras theorem, we have;
=
+
=
+
36 + 12r + = 81 +
collecting like terms,
12r = 81 - 36
12r = 45
r =
= 3.75
r = 3.75
The radius is 3.75.