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dedylja [7]
3 years ago
7

Solve for − ∣ x − 2 ∣ + 4 ≤ 0

Mathematics
1 answer:
MakcuM [25]3 years ago
5 0

Answer:

x ≥ 6 or x ≤ -2

Step-by-step explanation:

- I x - 2 I + 4 ≤ 0

- I x - 2 I ≤ -4

I x - 2 I ≥ 4

x - 2 ≥ 4  or  x - 2 ≤ -4

x ≥ 6  or x ≤ -2

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Find the slope of the line through the points(5,-1) and (-2,-3)
Talja [164]

Answer:

\frac{2}{7}

Step-by-step explanation:

Plug in points to equation m =  \frac{ y_2 - y _ 1}{x_ 2 - x_ 1}

m =  \frac{ -3 - -1}{-2 - 5}

Subtract to get \frac{2}{7}

7 0
3 years ago
What is the gcf of 2,4a
-BARSIC- [3]
4.

2,4

4

Hope this helps!
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4 years ago
What is the reliability of a two-component product if the components are in parallel, with individual reliabilities of 0.95, and
user100 [1]

The reliability of a two-component product if the components are in parallel is 0.99.

In this question,

The probability of failure-free operation of a system with several parallel elements is always higher than that of the best element in the system. Reliability can be increased if the same function is done by two or more elements arranged in parallel.

A system contains two components that are arranged in parallel, they are 0.95 and 0.80.

Therefore the system reliability can be calculated as follows

⇒ 1 - ( 1 - 0.95 ) × ( 1 - 0.80 )

⇒ 1 - (0.05 × 0.20)

⇒ 1 - 0.01

⇒ 0.99

Hence we can conclude that the reliability of a two-component product if the components are in parallel is 0.99.

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6 0
1 year ago
What is 8/18 simplest form
wolverine [178]

Answer:

4/9

Step-by-step explanation:

8/2=4

18/2= 9

4 0
3 years ago
Read 2 more answers
Give the domain and range.
alexgriva [62]

Answer:

c. domain: {-2, 0, 2}, range: {-1, 1, 3}

Step-by-step explanation:

Given:

There are three points on the graph.

Locate the x and y values of the points on the graph.

The points are (-2,-1),(0,1),\textrm{ and }(2,3)

Domain is the set of all possible x values. Here, the x values are -2, 0 and 2.

So, domain is: {-2, 0, 2}.

Range is set of all possible y values. Here, the y values are -1, 1 and 3.

So, range is: {-1, 1, 3}

7 0
3 years ago
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