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PIT_PIT [208]
3 years ago
8

What is the value of X?

Mathematics
1 answer:
zmey [24]3 years ago
5 0

Answer:50°

Step-by-step explanation:

2(x+10)=3x-30

2x+20=3x-30

50°=x

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¿Cuántas diagonales tiene un cuadrado de 64 centímetros de perímetro? Ayudenme pliss esq no entendí la pregunta :(
Ulleksa [173]

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English: the diagonal length and probably be 22.2

Spanish: la longitud diagonal y probablemente sea 22,2

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Find the following pair of points: a.(6,-2) and (-3,5)​
zhannawk [14.2K]

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Mark my answere branliest thanks

7 0
2 years ago
How do I solve this? Solve for x 2/3+5/3x=9
ElenaW [278]

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5

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3 years ago
ILL MARK BRAINIEST IF YOU DO THIS RIGHT!!!
Arlecino [84]
First let’s find the equation:
a = (42-21)/(26-13)
a= 21/13
y-y1 = a(x-x1)
y-21=(21/13)(x-13)
y-21=(21/13)x - 21
y=(21/13)x-21+21
y=(21/13)x

Now we will find the other point:
X = 2 >> y =(21/13)*2 = 3.23 (not)
X = 3 >> y =(21/13)*3 = 4.84 (not)
X = 4 >> y =(21/13)*4 = 6.46 (not)

X = 5 >> y =(21/13)*5 = 8.07 (yes) find the answer
7 0
2 years ago
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