4.(03.02 MC) Nina has prepared the following two-column proof below. She is given that ZOLN & CLNO and she is trying to prove that OL 2 ON.
Step Statement
Reason
1 ZOLN ELLNO
Given
2 Draw OE as a perpendicular bisector to LNby Construction
3 LLEO NEO
Transitive Property of Equality
mZLEO = 90°
Definition of a Perpendicular Bisector
5 m2NEO = 90°
Definition of a Perpendicular Bisector
6 LE EN
Definition of a Perpendicular Bisector
7 ΔOLER ΔΟΝΕ
Side-Angle-Side (SAS) Postulate
8 OL ON
CPCTC
4
Nina made two errors in the proof. Identify and correct the errors. (10 points)

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

~

answer: the answer is 110

the answer is:

the lateral area is equal to

to find the lateral area of the square pyramid, first we need to find the perimeter of the base, and then, find the lateral area using the following formulas:

where,

s, is the base length

slant height, is the height of a the side of the pyramid

we are given:

now, calculating the perimeter of the base, we have:

then, calculating the lateral area:

hence, we have that the lateral area is equal to

have a nice day!