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Lady bird [3.3K]
3 years ago
15

Picture ! can i get help with explanation

Mathematics
2 answers:
tekilochka [14]3 years ago
3 0

Answer:

x= 68 degrees

Step-by-step explanation:

every triangle is = to 180 degrees so to find x add 75+37=112

then take 180-112=68

baherus [9]3 years ago
3 0

Answer: 68

Step-by-step explanation: Well, one easy way of looking at it is that if you grab all of the angles of the shape and put it as a flat line your supposed to get 180. so 75+37=122 and then 180-112=68.

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Doss [256]
A decagon has 10 sides
4 0
4 years ago
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I need help plz my mom is making me do more questions and I need to check them.
yuradex [85]
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Sorry I dont know how to answer the second one...

4 0
4 years ago
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{3^4•5^4}-3 what is the answer
marshall27 [118]

Answer:

1,265,622

Step-by-step explanation:

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6 0
4 years ago
A plane flies 450 miles with the wind, and 350 miles against the wind (in the same amount of time). If the wind is blowing at 30
adell [148]

Answer: = 240 mph.

Step-by-step explanation:

Let x = speed of the plane.

t= time taken

As per given, we have

t=\dfrac{450}{x+30}\ \ \ ...(i)\\\\ t=\dfrac{350}{x-30}\ \ \ ...(ii)    [Time = distance / speed]

From (i) and (ii), we get

\dfrac{450}{x+30}=\dfrac{350}{x-30}\\\\\Rightarrow\ 450(x-30)=350(x+30)\\\\\Rightarrow\ 450x-13500=350x+10500\\\\\Rightarrow\ 450x-350x=10500+13500\\\\\Rightarrow\ 100x=24000\\\\\Rightarrow\ x=240

Hence, the speed of the plane = 240 mph.

7 0
3 years ago
Please helppp quicklyyy!!
Shtirlitz [24]

Answer:

100

Step-by-step explanation:

you can divide 1000 ÷ 100 =10

5 0
2 years ago
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