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mr Goodwill [35]
2 years ago
6

How to find each angle indicated

Mathematics
2 answers:
Natalija [7]2 years ago
8 0
The answer is 80 because all triangles equal 180
Basile [38]2 years ago
5 0
The Answer Going To Be 80
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A scale drawing for an apartment shown below in the drawing is 2 cm represent 5m
rjkz [21]

Firstly, found out a square that is 7cm long and 5cm wide, you get the 7 from adding 5+2 across the top. Don't forget that, 2cm = 5m so you get the real area we need to work out how many meters are in each length.

So, firstly you know that in 1 cm there is 2.5m, with this information you can then do 7x2.5 to get the distance across the top in meters. That gives you 17.5 megers for the top and 5x2.5 = 12.5m.

After finding that, you have to find the area of this square, so you do 17.5m x 12.5m = 218.75m^2 for the biggest square, that's the total area however we want the bedroom area.

Therefore we have to workout how much area is in the living room and take that away from the total amount. Since we found out how many meters are in the 5cm we can use that here again. 12.5m x 12.5m = 156.25m^2 with this we do 218.75m^2 - 156.25m^2 = 62.5m^2 is for the bedroom and small empty space. now we just need to find the small empty space.

To do that, we do 5-4 which leave us with 1 cm and we already know it's across length is 2, with the information provided and stated we know that it's 2.5m x 5m = 12.5m^2

Then finally we do 62.5m^2 - 12.5m^2 to get the bedroom area. <u>50m^2</u>

6 0
3 years ago
What is the measure of angle D?​
jarptica [38.1K]

Answer:

57

Step-by-step explanation:

8 0
2 years ago
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William buys a basket of lemons on sale for $7 before tax. The sales tax is 16%. What is the total price William pays for the ba
alisha [4.7K]

16% = 0.16

7*0.16 = 1.12

7+1.12 = $8.12 total

5 0
3 years ago
Please I really need an answer to this.​
Paladinen [302]

Answer:

It should be 0.88

Let me know if I'm wrong!

7 0
2 years ago
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On the number line below, the letters a and b are the same distance from 0. What is a + b?
jolli1 [7]

Answer:

The answer here would be 0.

Step-by-step explanation:

If a and b are both equal distances from 0, then adding the together would equal 0. Since a is the inverse of b,  using any number and its inverse will show you why the answer is 0. For example, if b is 9 then a would be -9. Adding these together equals 0.

5 0
3 years ago
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