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frez [133]
3 years ago
12

Tomlin is removing the wallpaper the wallpaper covers 5 meter by 4 meter rectangular wall how much wallpaper will tomlin remove

Mathematics
1 answer:
Ksenya-84 [330]3 years ago
4 0

Answer:

20 meters. I need to have 20

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The Total Surface Area for the shape below is _________. (round to nearest tenth.)
gavmur [86]

Answer:

=193.2 cm

Step-by-step explanation:

  • Figure out the triangles first
  • Area= Base times Height divided by 2
  • first figure out one triangle A= (6)(5.2)/2 = 15.6 (brackets means times and the slash means divide
  • times it by 2 so you get the area of both triangles (15.6)(2)= 31.2
  • Now figure out the rectangles
  • Area= Base times Height
  • A=(6)(9) = 54
  • Then times it by 3 to get the area of all three triangles
  • (54)(3)= 162
  • Now add 162 and 31.2 and you get 193.2 cm
3 0
3 years ago
I need help what is 1/3x-3?​
lilavasa [31]

Answer:

\frac{1}{3}x-3=\frac{x}{3}-3

Step-by-step explanation:

\frac{1}{3}x-3\\\\\frac{1}{3}x = \frac{x}{3}  \\\\Find\:L.C.M.\\\\=\frac{x}{3}-3

8 0
3 years ago
A hockey team won 6 games and lost 8 what is the ratio of wins to number of games
suter [353]

Answer:

6:8

Step-by-step explanation:

you take the number of wins and put it against the number of losses. If it has to be percentage of games won you would do 6: 14 or number of games won compared to total number of games

6 0
3 years ago
Read 2 more answers
Which of these is NOT an integer
Tema [17]

Hi there!  

»»————- ★ ————-««

I believe your answer is:  

Option A

»»————- ★ ————-««  

Here’s why:  

⸻⸻⸻⸻

\boxed{\text{Option A:}}\\\\3^{-5}\\\\\rightarrow \frac{1}{3^5}\\\\\rightarrow  \frac{1}{243}\\\\\ \text{This is \textbf{NOT} an integer.}}

⸻⸻⸻⸻

\boxed{\text{Option B:}}\\\\-3^5\\\\\rightarrow -3 * -3 * -3 * -3 * -3 \\\\\rightarrow \boxed{-243}\\\\\\\text{This \textbf{IS} an integer.}

⸻⸻⸻⸻

\boxed{\text{Option C:}}\\\\\frac{1}{3}^{-5} \\\\\rightarrow \frac{1}{(\frac{1}{3})^5}\\\\\rightarrow \frac{1}{\frac{1}{243} }\\\\\rightarrow \boxed{243}\\\\\\\text{This \textbf{IS} an integer.}

⸻⸻⸻⸻

\text{Option \textbf{A} does not simplify into an integer.}

⸻⸻⸻⸻

»»————- ★ ————-««  

Hope this helps you. I apologize if it’s incorrect.  

7 0
3 years ago
What's the answer for 4+5i and 3+i
Kamila [148]
That's simply a list of two complex numbers. There's no question asked.
3 0
4 years ago
Read 2 more answers
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