Which of the following is equivalent to the equation 2(x-3)=5(x+1)? a. 2x-3=5x+1 b. 2x-6=5x c.2x-6=5x+5 d.2x-3=5x if a= 0, which of the following expression has a value of 0? a. a•( 1 - 3 + 2 ) b. ( a +2) • ( 4 -3) c. a + ( 2• 3 + 4) d. (a - 4) • 3 + 2 which of the following is equivalent to the expression below when x = 5?

b

step-by-step explanation:

b

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

∈3,600

step-by-step explanation: