Answer:
5/48
Step-by-step explanation:
There are 12 letters in pennsylvania
P (n or a) = (number of n's and a's)/ total
There are 3 n's and 2 a's
P (n or a) = 5/12
P (Vertical symmetry) = letters with vertical symmetry/ total
Only V I and Y have vertical symmetry 3 letters
P ( vertical symmetry) = 3/12
Multiply the probabilities together
5/12 * 3/12 = 15/144 = 5/48
Answer: 6(x^(4)+7x^(2)+2)
Step-by-step explanation: Factor 6 out of 6x^(4)+42x^(2) +12
brainliest or a thank you please :)) <33
- All the listed combination of row and boxes are correct and can be chosen from.
From the question, we are asked to find the row arrangement of a stack of boxes. Let us take a look at each one of the aforelisted answers
- x rows with 16 boxes in each row
- 8 rows with x boxes in each row
- 16 rows with x boxes in each row
Since we are told that the total number of boxes to be stacked is 64, then for the first arrangement, we can deduce that the "x" is going to be 4. This is because multiplying 4 by 16 gives 64. For the second row, using the same calculation, we find that "x" is 8. And that of the third gives our "x" to be 4 as well. We can then adjudge that;
- 4 rows with 16 boxes in each row
- 8 rows with 8 boxes in each row
- 16 rows with 8 boxes in each row
Bearing this in mind, we can see that each of the 3 answers fits into the requirements we are asked.
- At least 3 rows, and at least 4 boxes in each row.
Hence, all of the options are correct.
To learn more about rows and columns, see here brainly.com/question/13196178
Answer: It would be Addend
Hope it helps (:
-10x + 1 + 7x = 37
-10x+7x+1= 37
-3x+1= 37
Move +1 to the other side. Sign changes from +1 to -1.
-3x+1-1= 37-1
-3x= 36
divide by -3
-3x/-3= 36/-3
x= -12
Answer : x= -12
