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REY [17]
3 years ago
15

• Which operations are used in the expression 2x – 4? Choose ALL that apply.

Mathematics
2 answers:
solong [7]3 years ago
8 0

Answer:

The expression uses multiplication and subtraction.

worty [1.4K]3 years ago
3 0
Multiplication and Addition
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Which statement is true regarding the graphed functions?
algol13

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Step-by-step explanation:

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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.

Learn more about reliability of components here

brainly.com/question/20314118

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6 0
1 year ago
The Stock Market Alexander is a stockbroker. He earns 14% commission each week. Last week, he sold $7,200 worth of stocks. How m
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44304

Step-by-step explanation:

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3 years ago
What is 302.135 rounded to the nearest tenth
xz_007 [3.2K]
Well, it would be 302.1 as three is lowere than five, and when its lower you just leave it. if its five or higher than you round up. hope that helps! :)
4 0
3 years ago
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15 points with easy explanation please​
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Answer:

that would be 38 degrees

Step-by-step explanation:

7 0
3 years ago
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