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Thepotemich [5.8K]
2 years ago
15

X^2=1/4 please help me

Mathematics
2 answers:
skelet666 [1.2K]2 years ago
5 0
X² = 1/4 ⇒√⇒ x₁ = 1/2, x₂ = -1/2
Zina [86]2 years ago
3 0

x= 1/2

If you take 1/2 times 1/2 you get 1/4, and 1/2 times 1/2 is the same as 1/2 squared.

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An electronic office product contains 5100 electronic components. Assume that the probability that each component operates witho
AURORKA [14]

Answer:

The probability that 2 or more of the original 5,100 components may fail during the useful life of the product is:

= 0.001

Step-by-step explanation:

Probability of operating without failure = 0.999

The probability of failed component = 0.001 (1 - 0.999)

The number of components of the electronic office product = 5,100

The number of components that may fail, given the above successful operation = 5.1 (0.001 * 5,100).

Therefore, the probability that 2 or more of the original 5,100 components may fail during the useful life of the product = 0.001

Probability of component failure is the likelihood that a component fails during the useful life of the product.  It is expressed as the number of likely failed components divided by the total number of components.  This result can be left in decimal form or expressed as a percentage.

7 0
3 years ago
3x+2(4x-4)=3 help pls
Vlada [557]

Answer: 1

Step-by-step explanation:

3x + 8x-8= 3

11x-8=3

Then you move the 8 to the other side and change it to a positive.

11x= 11

11x/11 = 11/11

Answer is 1

3 0
2 years ago
What is the answer to2x-3=9-4x
Oliga [24]

I don't know if you need to solve the x but that what are going to do

Answer: 13/6

Step-by-step explanation:

2x - 3 = 9-4x

2x + 4x = 9 + 4

6x = 13

X= 13/6

Or

X= 2.16

8 0
3 years ago
On average, Shawnee drinks 1/2 of a 6 ounce glass of water in 2/3 hour. How much water does she drink in an hour?
Mumz [18]

Answer:

1/2 of 6 = (1/2)*6 = 0.5*6 = 3

Shawnte drinks 3 ounces of water in 2/3 hrs.

3 oz = 2/3 hr

3*(3 oz) = 3*(2/3 hr) .... multiply both sides by 3

9 oz = 2 hrs

She drinks 9 ounces of water in 2 hrs

9/2 oz = 2/2 hrs .... divide both sides by 2

4.5 oz = 1 hr

She drinks 4.5 ounces of water in 1 hour.

6 0
3 years ago
An equation was used to predict possible weights of puppies at 6 months of age. The actual weights of the puppies are also liste
Nady [450]
The sum of the residuals is 26 hope that helps
7 0
1 year ago
Read 2 more answers
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