irmjj

(4/5)*(3/7)

Adding parenthesis makes it possible to use fractions in equations.

$${\frac{{\mathtt{35}}}{\left({\frac{{\mathtt{1}}}{{\mathtt{3}}}}\right)}} = {\mathtt{105}}$$

1. 
   
   
   

   To calculate the  slope of a line you need only two points from that line, (x1, y1) and (x2, y2). The equation used to calculate the  slope from two points is: On a graph, this can be represented as: There are three steps in calculating the  slope of a straight line when you are not given its equation.

   
   

    

   
   

   -Google

   
   
   
   

-(8x-2) = 3+10(1-3x)

-8x+2 = 3+10-30x 

-8x = 11-30x

22x = 11

x = 11/22

x=1/2

$${\frac{{\mathtt{3}}}{{\mathtt{7}}}} = {\mathtt{0.428\: \!571\: \!428\: \!571\: \!428\: \!6}}$$

x²+3x-54

The inequality is never true.

If you were collecting £135 in a 3 month period.

$${\frac{{\mathtt{135}}}{{\mathtt{92}}}} = {\mathtt{1.467\: \!391\: \!304\: \!347\: \!826\: \!1}}$$ 

You'd have to roughly collect £1.47 daily.

X / X = Fraction

X = a variable (number/equation)

$${\frac{{\mathtt{9}}}{{\mathtt{8}}}}{\mathtt{\,\times\,}}\left(-{\mathtt{48}}\right) = -{\mathtt{54}}$$

n = -48

$${\mathtt{2.874}}{\mathtt{\,\times\,}}{{\mathtt{10}}}^{-{\mathtt{24}}} = {\mathtt{0}}$$ <--ignore the zero here at the end

i think its 4

7 does not go into 3/7. 3/7 is .42... of 1, which is 6.37... away from 7.