You're going to have to find the area of each individual box and then add so the very top box to find the area you would do 3×3×3 which equals 27 so the area of the top boxes 27 now we have to do the bottom box to you that you have to do 6×3×9×3
Answer:
The statistical population consists of all college students. The sample is the answers given by the twenty college students.
Step-by-step explanation:
A population is an entire group from which a sample is pulled. In this problem, the population is all students in the college.
The sample is the portion of the population pulled. In this problem, this is the twenty college students.
Answer:
a. one
b. three
c. eleven
Step-by-step explanation:
just count the dots ??
Answer and Step-by-step explanation:
Given
ax + by = c
qx + ry = s
(a) the equation has no solutions if a/q = b/r ≠ c/s, when this happens, we say the system of equations has no solution. For example
x + y = 3
x + y = 5
Subtracting first equation from the second we have:
0 = 2 which is impossible.
(b) the equations have infinite solutions if a/q = b/r = c/s, for example
x + y = 2
x + y = 2
Subtracting the first equation from the second we have
0 = 0, since this is always true, then it has infinite solutions.
(c) the equations have unique solutions if a/q ≠ b/r, for example
x + y = 2
x – y = 1
Adding the first and second equation we have
2x = 3, we can get x from here and definitely y, so we have just one solution.
Answer:
x = 4.45 or x = - 4.45
Step-by-step explanation:
Here are the steps:
Substitute the values,
÷ 2 × 1
x = 2 ± √6
x = 4.45 or x = - 4.45
<em>good luck, i hope this helps :)</em>
