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Mademuasel [1]
3 years ago
15

When performing tests involving two or more populations it is important to specify which population is population 1 and which is

population 2.
a. True
b. False
Mathematics
1 answer:
iris [78.8K]3 years ago
3 0
Answer:



a. True







Explain:

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Please help asap!!!!!!
Julli [10]

Answer:

35°

Step-by-step explanation:

3 0
3 years ago
Question below in image
saul85 [17]
33 is correct good job
3 0
3 years ago
A line has a slope of –3/2 and has a y-intercept of 3. What is the x-intercept of the line?
san4es73 [151]
Slope = -3/2, b = 3
so
y = -3/2x + 3
x-intercept when y = 0 
so
-3/2x + 3 = 0
-3/2x = -3
      x = -3 *(-2/3)
      x = 2

answer
<span>C.2</span>
5 0
4 years ago
David makes $16.40 per hour. Any hours worked over 40 hours in a week are paid at time-and-a-half. David worked 47 hours last
Maurinko [17]

Answer:

A: $656       B:  $24.6 per hour, $172.2 total overtime pay.    C: $828.2

Step-by-step explanation:

A: multiply 16.4 times 40

B: <u>16.4 / 2 = 8.2</u>    <u>8.2 + 16.4 = 24.6. </u>    <u>24.6 times 7 is 172.2</u>

C: Add overtime pay and regular pay to get total gross pay.

8 0
2 years ago
Read 2 more answers
A rain barrel is full of water and used to water the garden. The rain barrel loses water at the rate 2.5 gallons of water per mi
soldier1979 [14.2K]
Answer: <span>y - 37.5 = 2.5 ( x - 7)

Explanation:

1) The point-slope form is has this form:

 y - y1 = m (x - x1)

Where m is the slope or rate of change and x1, y1 are the coordinates of the point.

2) you are told that the the rate of change of water (m) is 2.5

m = 2.5

3) The point is given by that after 7 min the rain barrel contains 37.5 gallons. This is:

x1 = 7
y1 = 37.5

</span>4) Replace those value in the point-slope model:

y - 37.5 = 2.5 ( x - 7)

That is the point-slope model or equation.

4 0
3 years ago
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