What’s the difference between 126 1/4 and 78 2/3

47  7/12

Step-by-step explanation:

Here we have two mixed numbers and need to find the difference between them.  In other words, subtract 78 2/3 from 126 1/4.

The LCD is (3)(4), or 12.  Thus we have:

126 3/12

-78  8/12

Borrow 1 (or 12/12) from 126.  We get:

125  15/12, from which it is easily possible to subtract 78  8/12:

125  15/12

- 78   8/12

  47  7/12

the equivalent expression are always the hardest ones but you look at the gcf also

step-by-step explanation:

region b will make the inequalities y < 2x + 1 and y > -x - 2 true ⇒ answer a

step-by-step explanation:

* lets study the graph and the inequality to solve the question

- the inequality y > -x - 2

∵ the form of the inequality is y > mx + c , m is the slope of the line

  and c is the y-intercept (the line intersect y-axis at point (0 , c)

∴ c = -2 that means the line intersect the y-axis at point (0 , -2)

∵ the sign of the inequality is >

∴ we shad the part over the line

  region a and b

- the inequality y < 2x + 1

∵ the form of the inequality is y > mx + c , m is the slope of the line

  and c is the y-intercept (the line intersect y-axis at point (0 , c)

∴ c = 1 that means the line intersect the y-axis at point (0 , 1)

∵ the sign of the inequality is <

∴ we shad the part under the line

  region b and c

∵ the common region between the two lines is region b

∴ region b will make the inequalities y < 2x + 1 and y > -x - 2 true