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Brrunno [24]
3 years ago
13

Random groups of 25 graduates of a school of nursing were asked the starting salary for their first nursing job after graduation

. The sampling variability was low. If the average salaries of several of the groups or close is $65,000 which of these is least likely to be the average salary of another groups
Mathematics
1 answer:
laila [671]3 years ago
6 0

Answer:the answers is 75.000

Step-by-step explanation:

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A middle school took all of its 6th grade students on a field trip to see a play at a theater that has 2000 seats. The students
puteri [66]

Answer:

1340 students

Step-by-step explanation:

since the students left 33% of the seats open, that means they took up 67% of the seats.

67% is 0.67

0.67 * 2,000 = 1340

7 0
3 years ago
THe equation of the graph line is 2x-3y=12 what is the x-intercept of the graph
katrin2010 [14]

2x-3y=12


Make y substitute 0


2x-3(0)=12


2x= 12


X= 12-2


X= 10


X-intercept is 10

5 0
2 years ago
Graph the equation y = x + 1<br> Show Your Work<br> .<br> 2<br> 1
SCORPION-xisa [38]

Answer:

y intercept is one and slope is one

Step-by-step explanation:

4 0
3 years ago
When calculating total savings you must
Art [367]
Subtract 10 evertime cuz that s taxes
5 0
3 years ago
Read 2 more answers
Will markk the brainliest
ivolga24 [154]

Answer:

  1. the range of f^-1(x) is {10, 20, 30}.

  2. the graph of f^-1(x) will include the point (0, 3)

  3. n = 8

Step-by-step explanation:

1. The domain of a function is the range of its inverse, and vice versa. The range of f^-1(x) is {10, 20, 30}.

__

2. See above. The domain and range are swapped between a function and its inverse. That means function point (3, 0) will correspond to inverse function point (0, 3).

__

3. The n-th term of an arithmetic sequence is given by ...

  an = a1 +d(n -1)

You are given a1 = 2, a12 = 211, so ...

  211 = 2 + d(12 -1)

  209/11 = d = 19 . . . . . solve the above equation for the common difference

Now, we can use the same equation to find n for an = 135.

  135 = 2 + 19(n -1)

  133/19 = n -1 . . . . . . . subtract 2, divide by 19

  7 +1 = n = 8 . . . . . . . . add 1

135 is the 8th term of the sequence.

3 0
3 years ago
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