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Zigmanuir [339]
2 years ago
11

Drag a statement or reason to each box to complete this proof

Mathematics
2 answers:
Contact [7]2 years ago
8 0

Answer:

The answer to your question is below

Step-by-step explanation:

1.- ------------

2.- Multiplication property of Equality

3.- x -2 = 8

4.- Addition property of Equality

5.- x = 10                   Simplifying

monitta2 years ago
3 0

Answer:

Steps are attached below

Step-by-step explanation:

If \frac{x-2}{4} =2 then x=10

Statement                                                       Reason

\frac{x-2}{4} =2                                  Given

4 \cdot \frac{x-2}{4} =4 \cdot 2  Multiplication property of  equality

(4 is multiplied on both sides)

x-2=8                                                 simplifying

x-2+2=8+2                                       Addition property of equality

2 is added on both sides of the equation

x=10                                                   simplifying

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PLEASE HELP ME IN GEOMETRY!!!
puteri [66]

Answer:

7.20

Step-by-step explanation:

triangle is right triangle so other leg of first is 12

5 x 3/5 = 5, so

do 12 x 3/5 to get 7.20

7 0
2 years ago
A researcher obtained M = 27 for a sample of n = 36 scores selected from a population with µ = 30 and σ = 18. This sample mean c
dusya [7]

Answer:

True

Step-by-step explanation:

Given that:

M = 27, sample of n = 36 scores, µ = 30 and σ = 18.

The z score is used in statistics to determine by how many standard deviations the raw score is above or below the mean. If the z score is positive, the raw score is greater than the mean and if the z score is negative the raw score is less than the mean. The z score is given as:

z=\frac{x-\mu}{\sigma}

Given that M = 27, this means that x = 27. Therefore:

z=\frac{x-\mu}{\sigma}\\\\for \ a\ sample\ size(n):z=\frac{x-\mu}{\sigma/\sqrt{n} }\\\\z=\frac{27-30}{18/\sqrt{36} } =\frac{-3}{3}=-1

This sample mean corresponds to a z-score of z = –1.00.

7 0
3 years ago
Mikel is determining if the two triangles below could be similar based on their side lengths.
Ainat [17]

Answer:

the common ratio between the triangles is 2.5

Step-by-step explanation:

its easy g

4 0
2 years ago
Read 2 more answers
Hai has 24 video games. Six of his games are sports related and the rest are role-playing games. Which ratio represents the numb
Ierofanga [76]
The total number of Games.....TNG=24
Sports Related Games...............SRG=06
Role Playing Games.....................RPG=18 (24-6)

The ratio of Role Playing Games to Total Number of Games=RPG:TNG
18:24
3:4 is the answer.  A ratio is actually a concept related to Division. Here in 18:24 you can divide both sides by 6 to reach the answer 3:4.


3 0
3 years ago
Read 2 more answers
Negative ten is no less than two times a number plus fourteen <br> can you please solve it
natta225 [31]

Answer:

-12≥x

Step-by-step explanation:

-10≥2x+14

-24≥2x

-12≥x

7 0
2 years ago
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