Suppose you construct lines l, m, and n so that l is perpendicular and l is parallel to n. which of the following is true?

a. m is parallel to n
b. m is parallel to l
c. n is perpendicular to l
d. n is perpendicular to m

Option: D is the correct answer.

D. n is perpendicular to m

Step-by-step explanation:

We are given three lines l,m and n such that:

Line l is perpendicular to m.

and line l is parallel to line n.

We know that when one line parallel to the second line and is perpendicular to the third line then the second line is also perpendicular to the third line.

Hence,

D.  n is perpendicular to m

78.59 is the mean

step-by-step explanation:

x ≥ 18 is your answer

step-by-step explanation:

let "a number" = x

(2/3)x + 17 ≥ 29

isolate the variable (x). do the opposite of pemdas (parenthesis, exponent (& root), multiplication, division, addition, subtraction).

first, subtract 17 from both sides.

(2/3)x + 17 (-17) ≥ 29 (-17)

(2/3)x ≥ 29 - 17

(2/3)x ≥ 12

next, multiply 3/2 to both sides to isolate the x

(3/2)(2/3)x ≥ 12(3/2)

x ≥ 12(3/2)

simplify. multiply, then divide

x ≥ (12 * 3)/2

x ≥ (36)/2

x ≥ 18

x ≥ 18 is your answer

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