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garri49 [273]
3 years ago
9

Select ALL the true equations.

Mathematics
2 answers:
nignag [31]3 years ago
8 0
B,C,E hopefully this is correct
Dmitriy789 [7]3 years ago
4 0
B . C . E.
Hope you have a great day!
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A.22<br> B.183<br> C.246<br> D.213
Lera25 [3.4K]

Answer:

B. 183

Step-by-step explanation:

m<L = (1/2)[m(arc)KN - m(arc)KM)]

35 = (1/2)(177x - 107x)

70 = 70x

x = 1

m(arc)KN = 177x = 177

m(arc)NMK = 360 - m(arc)KN

m(arc)MNK = 360 - 177

m(arc)MNK = 183

4 0
1 year ago
Find the perimeter of the polygon with the given vertices. Round your answer to the nearest hundredth.
yanalaym [24]

Check the picture below, now the distance from 2,0 to 4,0 there's no need to do much calculation since that's just 2 units, as you see there.

~\hfill \stackrel{\textit{\large distance between 2 points}}{d = \sqrt{( x_2- x_1)^2 + ( y_2- y_1)^2}}~\hfill~ \\\\[-0.35em] ~\dotfill\\\\ (\stackrel{x_1}{2}~,~\stackrel{y_1}{0})\qquad (\stackrel{x_2}{1}~,~\stackrel{y_2}{4}) ~\hfill d1=\sqrt{[ 1- 2]^2 + [ 4- 0]^2} \\\\\\ d1=\sqrt{(-1)^2+4^2}\implies \boxed{d1=\sqrt{17}} \\\\[-0.35em] ~\dotfill

(\stackrel{x_1}{1}~,~\stackrel{y_1}{4})\qquad (\stackrel{x_2}{-1}~,~\stackrel{y_2}{-2}) ~\hfill d2=\sqrt{[ -1- 1]^2 + [ -2- 4]^2} \\\\\\ d2=\sqrt{(-2)^2+(-6)^2}\implies \boxed{d2=\sqrt{40}} \\\\[-0.35em] ~\dotfill\\\\ (\stackrel{x_1}{-1}~,~\stackrel{y_1}{-2})\qquad (\stackrel{x_2}{4}~,~\stackrel{y_2}{0}) ~\hfill d3=\sqrt{[ 4- (-1)]^2 + [ 0- (-2)]^2} \\\\\\ d3=\sqrt{(4+1)^2+(0+2)^2}\implies \boxed{d3=\sqrt{29}}

~\dotfill\\\\ \stackrel{\textit{\Large Perimeter}}{2~~ + ~~\sqrt{17}~~ + ~~\sqrt{40}~~ + ~~\sqrt{29}~~\approx~~17.83}

3 0
2 years ago
Is 2/5 grater than or less than or equal to 1/3
Vsevolod [243]
2/5 is greater than 1/3, because 2/5 = .4 and 1/3= .33333333..... Hope I was helpful.
4 0
3 years ago
Read 2 more answers
PLEASE HELP FAST; What is (7 · 5 · 2 / 7 · 3)^2 x (5^0 / 2^-3)^3 x 2^-9?
vredina [299]

Answer:

I think it's 900

Step-by-step explanation:

5 0
3 years ago
What is -4/7(-13/2) yeah
Zolol [24]

The answer is 26/7 it may seem to small to be the answer but just simplified it

4 0
3 years ago
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