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Ann [662]
2 years ago
13

Which equation is a true proportion please help

Mathematics
1 answer:
NNADVOKAT [17]2 years ago
3 0

Answer: The 3rd equation is a true proportion

Brainliest please! <3

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Solve for x. Show your work with proper statements and notation.
9966 [12]

Answer:

x = 26

Step-by-step explanation:

The sum of the angles around point O = 360°, thus

x + 3x + 256 = 360 , that is

4x + 256 = 360 ( subtract 256 from both sides )

4x = 104 ( divide both sides by 4 )

x = 26

4 0
3 years ago
The triangles below are congruent, with △ABC ≅ △DEF. The following lengths are given in centimeters: AB⎯⎯⎯⎯⎯ = x + 1, AC⎯⎯⎯⎯⎯ =
stiks02 [169]

Answer:

It is Def because in a game Def means defend

Step-by-step explanation:

5 0
2 years ago
Triangle FGH has the following side lengths: FG = 5 ft, GH = 10 ft, HF = 12 ft Triangle PQR is similar to triangle FGH. The long
7nadin3 [17]
The first thing we must do for this case is find the scale factor.
 We have then that for the larger side of both triangle, the scale factor is:
 k =  \frac{RP}{HF}
 k = \frac{7.2}{12}
 k = 0.6
 To find the other two sides, we must apply the scale factor on each side of the triangle FGH.
 We have then:

 For PQ
 
PQ = k * FG&#10;&#10;PQ = 0.6 * 5&#10;&#10;PQ = 3

 For QR
 
QR = k * GH&#10;&#10;QR = 0.6 * 10&#10;&#10;QR = 6

 Answer:
 
You have that the lengths for the other two sides of triangle PQR are:
 
PQ = 3&#10;&#10;QR = 6
3 0
3 years ago
Factor the expression completely. 4-10x 4−10x
Bad White [126]

Answer:

6x 6x

I might be wrong

Step-by-step explanation:

I hope that's the answer

8 0
3 years ago
What is the correlation for a linear model of this data rounded to the nearest hundredth
GaryK [48]
I think it's a positive correlation because both the x and y values are increasing
4 0
3 years ago
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