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lara31 [8.8K]
4 years ago
9

Translate into a mathematical expression 20% of a number​

Mathematics
1 answer:
soldier1979 [14.2K]4 years ago
4 0

Answer:

.2x

Step-by-step explanation:

1. 20% is 0.2

2. Of is another word for multiplication

3. A number can be ANY NUMBER so it has to be a variable (x)

4. So .2 of x

5. putting a variable and a number right next together is a form of multiplication

6. so .2x is your answer

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Please help me!
Harman [31]

Answer:

The graph of g(x) is a vertical translation of f(x). Although both have the same x coordinates but different y coordinates.

The graph of g is a <u>vertical</u><em> </em>translation of the graph of f <u>12</u> units <u>downward</u>.

Step-by-step explanation:

The equation y=f(x)+k represents that when k is negative, the graph moves downward.

6 0
3 years ago
Read 2 more answers
Find the mean, variance, and standard deviation. If necessary, round your answer to the nearest hundredth.
lora16 [44]

Answer:

Mean = 24

Variance = 107.78

Standard deviation = 10.38

Hope this helps! :)

4 0
3 years ago
Joe has a square tablecloth with a total area of 48 square feet. Which
Karo-lina-s [1.5K]
6.9ft
So clearly in this situation the side length of the cloth is the square root of 48, which is 6.928.... closest to 6.9ft
5 0
3 years ago
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(4x^2 -5x + 1)-(2x^2 +9x-6)
Oksana_A [137]

Answer:

2x^2 -14x +7

Step-by-step explanation:

(4x^2 -5x + 1)-(2x^2 +9x-6)

4x^2 -5x + 1 -2x^2 -9x +6

we have:

2x^2 -14x +7

6 0
3 years ago
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I need help one this
sashaice [31]

The complete proof is:

Statement                                                   Reason

∠WZX ≅ ∠WZV                                          Given

∠WZX and ∠WZV are a linear pair           Definition of a linear pair

m ∠WZX + m ∠WZV = 180°                        Linear pairs theorem

m ∠WZX + m ∠WZX = 180°                        Substitution

m ∠WZX = 90°                                            Subtraction property of equality

WY ⊥ VX                                                     Definition of perpendicular lines

From the question, we are to complete the proof by dragging the word choices to supply the missing statements and reasons

Studying the given diagram and applying the proper theorems,

The complete proof is:

Statement                                                   Reason

∠WZX ≅ ∠WZV                                          Given

∠WZX and ∠WZV are a linear pair           Definition of a linear pair

m ∠WZX + m ∠WZV = 180°                        Linear pairs theorem

m ∠WZX + m ∠WZX = 180°                        Substitution

m ∠WZX = 90°                                            Subtraction property of equality

WY ⊥ VX                                                     Definition of perpendicular lines

Learn more on Proof of theorems here: brainly.com/question/11246427

#SPJ1

3 0
1 year ago
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