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nadya68 [22]
3 years ago
14

What is the measure of AngleDCF? Three lines extend from point C. The space between line C D and C E is 75 degrees. The space be

tween lines C E and C F is 54 degrees. The measure of AngleDCF is degrees.
Mathematics
2 answers:
Eddi Din [679]3 years ago
4 0

Answer:

129 degrees

Step-by-step explanation:

.

Ainat [17]3 years ago
3 0

Answer:

129 degrees

Step-by-step explanation:

Space from D and E = 75

Space from E and F = 54

Space from D and F = 75 + 54

=> Space from D and F = 129 degrees

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PLEASE HELP ME
sineoko [7]

Answer:

C. Exponential

Step-by-step explanation:

If the function is linear, the differences will be equal.

d₁ = y₁ − y₀ = 4.2 − 0.6 = 3.6

d₂ = y₂ − y₁ = 29.4 − 4.2 = 25.2

d₃ = y₃ − y₂ = 205.8 − 29.4 = 176.4

d₄ = y₄ − y₃ = 1440.6 − 205.8 = 1234.8

The differences are not equal, so this is not linear.

If the function is quadratic, the differences of the differences will be equal.

d₂ − d₁ = 25.2 − 3.6 = 21.6

d₃ − d₂ = 176.4 − 25.2 = 151.2

d₄ − d₃ = 1234.8 − 176.4 = 1058.4

The differences of the differences are not equal, so this is not quadratic.

If the function is exponential, the ratios will be equal.

r₁ = y₁ / y₀ = 4.2 / 0.6 = 7

r₂ = y₂ / y₁ = 29.4 / 4.2 = 7

r₃ = y₃ / y₂ = 205.8 / 29.4 = 7

r₄ = y₄ / y₃ = 1440.6 / 205.8 = 7

The ratios are equal, so the function is exponential.

5 0
3 years ago
Sawarasenikimiwa⛓shoujonano?✨böKùWâ‍♀️ÿARiçHiñBįCChĪńOoSû‍♀️DàYO
LiRa [457]

Step-by-step explanation:

What? I don't understand this language and thnx for free points

3 0
3 years ago
Read 2 more answers
Triangle ABC has coordinates A(-2, -3), B(1, 1), and C(2, -1). If the triangle is translated 4 units up, what are the coordinate
DochEvi [55]

Answer:

The coordinates of point A' will be: A'(-2, 0)

Step-by-step explanation:

We know that a translation is basically a transformation that occurs when an object is moved from one place to another place.

Translation does not change the size, orientation, or shape of the original object.

Translating a point P(x, y) 4 units up means we need to add to use P'(x, y+4), that is adding 4 units to the y-coordinate of the point P'(x, y).

Now we have to translate the triangle 4 units up. So, use the formula

P(x, y) → P'(x, y + 3)

Thus, the coordinates of point A' will be:

A(-2, -3) → A'(-2, -3+3) → A'(-2, 0)

Therefore, the coordinates of point A' will be: A'(-2, 0)

8 0
3 years ago
Find the missing side. Answer without units<br><br> Pls help
Yuliya22 [10]

Answer:

3

Step-by-step explanation:

Hope This Helps :)

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7 0
2 years ago
Solve for the variable r in this equation: <br><br> s = 2_rh
svp [43]
I hope this helps you



s=2.r.h

r=s/2h
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3 years ago
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