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Alex73 [517]
2 years ago
6

Identify the mistake:

Mathematics
2 answers:
Mariulka [41]2 years ago
6 0
He added 6x when it was moved across instead of subtracting 6x. so it should say -3x = 18 not 9x=18

im one brainliest answer away from being promoted, i would appreciate it if you gave it to me it would mean so much.
Andrews [41]2 years ago
4 0
Should have subtracted 3x
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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

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5 0
3 years ago
The solution to a quadratic are called
vova2212 [387]

Answer:

roots

Step-by-step explanation:

A quadratic equation with real or complex coefficients has two solutions, called roots.

Roots are also called x-intercepts or zeros. ... The roots of a function are the x-intercepts. By definition, the y-coordinate of points lying on the x-axis is zero. Therefore, to find the roots of a quadratic function, we set f (x) = 0, and solve the equation, ax2 + bx + c = 0.

4 0
2 years ago
Jimmy notices 7oranges weigh the same as 5 apples. If Jimmy has 28 oranges, how many apples would Jimmy need to equal the weight
pychu [463]

Answer:

20

Step-by-step explanation:

7 times 4 equals 28 and 5 times 4 equals 20 so the answer is 20

6 0
3 years ago
Need help adding these<br><br> √54 + √24
Gennadij [26K]

Answer:

12.247 Hope I helped

Step-by-step explanation:

\sqrt{54}+\sqrt{24}  \\7.348+4.899\\12.247

8 0
3 years ago
Read 2 more answers
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Finger [1]
.0562 is the smallest number
4 0
3 years ago
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