2 years ago

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

PQ = 0.6 * 5

PQ = 3$

For QR
$QR = k * GH

QR = 0.6 * 10

QR = 6$

Answer:
You have that the lengths for the other two sides of triangle PQR are:
$PQ = 3

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