The circumference of a circle is 2πj (2 x 22/7 x radius).
x7/ x-3
= x7-(-3)
= x7+3
= x10 #
3+3 = 6
that's right, well done!!!
4.7 (2f - 0.5) = -6 (1.6f - 8.3f)
9.4f - 2.35 = -6 (6.7f)
9.4f - 2.35 = -40.2f
40.2f + 9.4f = 2.35
49.6f = 2.35
f = 2.35/49.6
= 47/992
= 0.04737 #
x:y = 3:7
y-x = 56
The answer is;
y-x = 7-3
= 4
y-x = 56/4
= 14
x = 14x3
=42 #
2+1=3
-3b+4 if b=4
=(-3x4)+4
=-12+4
=-8
14 and 2
because; 14x2 = 28
because; 14+2 = 16
75+15x > 140
15x > 140-75
15x > 65
x > 65/15
x > 13/3
x > 4.3333 #
9.50(70+x) > 1000
665+9.5x > 1000
9.5x > 1000-665
9.5x > 335
x > 335/9.5
x > 35.2631