The probability that a certain bacteria colony thrives in laboratory
conditions is 70%. In a simulation conducted using a random-number
generator, the numbers 0 through 6 represent bacteria colonies that
thrive and the numbers 7 through 9 represent bacteria colonies that
do not thrive in the laboratory. There are 4 total bacteria colonies. The
results of 6 trials are recorded below. Based on the simulated results,
what is the probability that exactly half of the colonies will thrive?
4285 6903 3829 7871 2868 5137

22 and 22

step-by-step explanation:

10 plus 12 equals 22.

12 plus 10 also equals 22 because regardless of what order they're in, they're gonna equal the same thing.

4 and 5)16.97 or 12√2

6)15.59 or 9√3

7)y = 15.59 or 9√3     x =27

8)17.80

"image"

step-by-step explanation:

in most of these problems, the notation is that the point with a "prime" is the image of the point without. that is, b' is the image of b.

here, there is no dilation or reflection. there is simply translation (with no direction shown). which figure you call the "preimage" and which one you call the "image" is up to you. as a matter of convention, the naming is as described above.