What is –5 + 2n > = –11 or –6 – 10n > 44

n < -5 or n > -3

Step-by-step explanation:

–5 + 2n >= –11 or –6 – 10n > 44

Solving the left one first

–5 + 2n >= -11

Add 5 to each side

–5+5 + 2n >= –11 +5

2n > -6

Divide by 2

2n/2 >-6/2

n > -3

Now solve the one on the right

–6 – 10n > 44

Add 6 to each side

–6+6 – 10n > 44+6

-10n> 50

Divide by -10.  Remember to flip the inequality

-10n/-10 < 50/-10

n < -5

n < -5 or n > -3

m∠5 + m∠3 = m∠1   is true.

m∠5 + m∠6 = 180 is true

m∠2 +m∠3 = m∠6   is true

m∠2 +m∠3 +m∠5 = 180   is true

step-by-step explanation:

rectangles are made up of 4 right angles, which means that a side and a base meet perpendicular to one another.   their slopes then have to reflect perpendicular slopes.   perpendicular slopes are opposite reciprocals of one another.   for example, if the slope of one line is +2/3, then the perpendicular slope to that would be -3/2.   so we look for that combination in our choices.

all of them satisfy that condition (so what's the question, i guess? )