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sveticcg [70]
3 years ago
13

N Which expression has twice the value of 2-2.2-2.2?

Mathematics
1 answer:
Free_Kalibri [48]3 years ago
7 0

Answer:

2^5

explanation:

I did this already man this is easy

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A manufacturing process produces integrated circuit chips. Over the long run the fraction of bad chips produced by the process i
Vitek1552 [10]

Answer:

0.0244 (2.44%)

Step-by-step explanation:

defining the event T= the chips passes the tests , then

P(T)= probability that the chip is not defective * probability that it passes the test given that is not defective  + probability that the chip is defective * probability that it passes the test given that is defective = 0.80 * 1 + 0.20 * 0.10 = 0.82

for conditional probability we can use the theorem of Bayes. If we define the event D=the chip was defective , then

P(D/T)=P(D∩T)/P(T) = 0.20 * 0.10/0.82=  0.0244 (2.44%)

where

P(D∩T)=probability that the chip is defective and passes the test

P(D/T)=probability that the chip is defective given that it passes the test

5 0
3 years ago
Determine The missing number in the equation <br><br> 3 + 9= +4
Bad White [126]

3 + 9 = 12/3 = positive 4 the missing number in the equation is 12/3.

4 0
3 years ago
Translate the following phrase to an algebraic expression:m more than t
soldier1979 [14.2K]

we can write "m more than t" like this:

m+t

6 0
1 year ago
Use the quadratic formula to solve the following quadratic equation.
irina1246 [14]

Answer:

3.89 and -0.39.

Step-by-step explanation:

To find the answer we need to find what is what based of ax squared plus/minus bx + c = 0. A is 2, b is -7, and C is - 3. Now using the formula -b plus minus square root of b squared minus 4 time a time c all divided by 2a.

4 0
3 years ago
Can anyone find out what this is?
Charra [1.4K]

Answer:

Expression D

Step-by-step explanation:

all other answers are above 15! hope this helps :D

4 0
2 years ago
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