Create an equivalent expressions for each of the following. -6 ( 10x-4) (-y+5.3)+ (7.2y -9) 5-8(4-1v +3v) -10 ( 3+ 10v) -9v ( 30/45g + 20) - ( 8/9g + 7)

1.

2.

3.

4.

5.

Hope this helps.

-6 ( 10x-4)       Use the distributive law:-

= -60x + 24

(-y+5.3)+ (7.2y -9)   First remove parentheses:-

= -y + 5.3 + 7.2y - 9    Now  add like terms:-

=  7.2y - y -9 + 5.3

= 6.2y - 3.7

5-8(4-1v +3v)

= 5 - 32+ 8v - 24v

= -27 - 16v

-10 ( 3+ 10v) -9v

= -30 - 100v - 9v

= -30 - 109v

30/45G + 20) - ( 8/9G + 7)   Converting:- 8/9G = 40/45G :-

= 30/45G - 40/45G + 20 - 7

= -10/45G + 13

= -2/9G + 13

answer: option a.

step-by-step explanation:

you know that the quadrilateral opqr ( a four sided figure) is inscribed in circle. this means that all its vertices are on the circle.

then, by definition, the opposite angles of the quadrilateral are supplementary, this means that the sum of their measures is 180 degrees.

you can observe in the figure that the angles ∠opq   and the angle ∠orq   are opposite, therefore:

then, can be used to d to calculate the measure of ∠opq

the answer would be 1 1/72

step-by-step explanation:

you can rewrite the equation by separating the parts and then solving individually:

10-9=1

1/8 - 1/9=

find l c d and then combine:

1 1/72