3х + 2 = 4 - 5xhelp

3 answers
Question:

3х + 2 = 4 - 5x
help

Answers

ANSWER: 1/4

Explanation:

3x+2= -
3x+2= -+

: Subtract 2 from both sides of the equation

Simplify

Add 5x to both sides of the equation

Simplify

Divide both sides of the equation by the same term

Simplify

answer: both chords and diameters have two endpoints on a circle. diameters must intersect the center of a circle.

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

[tex]Bwill make the inequalities y &lt; 2x + 1 and y&gt; -x- 2 true. o a. region b o b. region c o c. r[/tex]

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