Answer:
A is 10.0 inches.
B is 35 inches.
Step-by-step explanation:
To find the answers, we can just multiply our original lengths by our scale factor.
Our original width is 8 inches.
This means that our new width, A, will be our old width multiplied by our scale factor.
So:

Similarly, for our length, our old length is 28 inches. This means that our new length is:

And we're done!
Answer:
go back to prek and it would be 2
Step-by-step explanation:
Answer:
3f
Step-by-step explanation:
3xf is 3f............
Answer:

Step-by-step explanation:
Let the probability that he gets the correct answer be m.
If he gets the answer, then either he knows it (a probability of p) or he does not know it but guesses correctly (r × 1/2). Therefore,

Let the probability that he gets the incorrect answer be n. Then, by being complementary events

This is a binomial or Bernoulli distribution since he gets the answer either correctly or incorrectly. The probability of at least 19 correct answers out of 20 is the sum of the probabilities of 19 or 20 correct answers.





Answer:
4x(6x+4)
Step-by-step explanation:
