Answer: n = 5/4
Step-by-step explanation:
Step 1: Simplify both sides of the equation.
−2(4n−6)=22
(−2)(4n)+(−2)(−6)=22(Distribute)
−8n+12=22
Step 2: Subtract 12 from both sides.
−8n+12−12=22−12
−8n=10
Step 3: Divide both sides by -8.
-8n/-8 = 10/-8
n = 5/4
Answer:
4 pieces of chair rail are needed
Step-by-step explanation:
<u>Step 1: Calculate the perimeter of the room</u>
Perimeter of rectangle = 2L + 2B
Length = 18
Breadth = 14
Perimeter of room = 2(18) + 2(14)
Perimeter of room = 64 feet
<u>Step 2: Calculate the pieces of chair rail needed</u>
<em>Perimeter of room = 64 feet</em>
<em>Length of each chair rail = 16 feet</em>
<em>Total chair rails needed = Perimeter of room/length of each chair rail</em>
<em>Total chair rails needed = 64/16</em>
Total chair rails needed = 4
Therefore, Mr. Herzog needs 4 pieces of chair rails.
Step-by-step explanation:
PQR=STV
angPQR=angSTV
angPRQ=angSVQ
Both triangle are similar by AA test
therefore,
PQ/ST=QR/TV
30/ST=36/24
ST=36*30/24
<h3>
ST= 45</h3>
<h2><u>MARK ME AS BRAINLIST</u> </h2>
I take it we aren't solving for x.
So
2x + 28 + 9 - 5
2x + 28 + 4
2x + 32.
I can’t see nun, sorry kid.
