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Sedbober [7]
4 years ago
11

HALP PLZ! WILL GIVE BRAINLIEST TO FIRST ANSWER! A health inspector conducts air quality tests on a randomly selected group of 10

classrooms at a high school. Identify the population and sample for this situation. A) The population is all classrooms in the district; the sample is the 10 classrooms selected. B) The population is all classrooms in the high school; the sample is the 10 classrooms selected. C) The population is all students in the district; the sample is the students in the 10 classrooms selected. Eliminate D) The population is all students in the high school; the sample is the students in the 10 classrooms selected.
Mathematics
2 answers:
lapo4ka [179]4 years ago
5 0

Answer:

I think that the answer is option B

Lena [83]4 years ago
3 0

Answer:B

Step-by-step explanation:On  usa test prep

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Been working for 30 minutes can’t wrap my head around this, need help fast!
fomenos

Answer:

It's D.

Step-by-step explanation:

If you want me to explain it, I will.  But it seems like you need the answer fast.  So if you still don't understand it later, then I will try to explain it...but it'll take some time.  :)

All you have to do is move all the points to the right 6 numbers because it says x+6.  For example, A is (-5,-1).  Move to the right 6 times, so (-5+6,-1) which is (1, -1).  So the new point of A is (1, -1).  Do the same with the others.  Now that we got the new rectangle in the fourth quadrant, you want to move it counterclockwise around the origin, which is 0.  Clockwise is like a clock, it goes around the middle going to the right.  Counterclowise is the same, except it goes to the left around the middle of the clock.  You can sort of apply that to this.  Go counterclockwise around the middle, in this case being the origin, 0. Move the rectangle up to the first quadrant because counterclockwise is going around to the left.  So, if the rectangle goes around to the left, then that means that it is now vertical...because it turns to the left making it straight if you go counterclockwise.  Now the point A is on the bottom left because the rectangle got turned.  If you turned it properly, then A should be at (1,1).  Apply the same thing to the other points.  D is the only one with point A being at the point (1,1), so that is correct.  Check the other points anyway.

5 0
3 years ago
sue charges a flat rate of $5 to plant flowers, and an additional $2 per hour, h, for each hour she works. This is best represen
zloy xaker [14]
5+2h i think this is how it would be represented
3 0
3 years ago
Ian is going to water his plants is it reasonable to say he will fill the watering can with 3 liters of water explain
sveta [45]
This is possible for a smaller watering can. 3 liters is about 3/4 of a gallon (imagine a jug of milk).

It is equivalent to 3000 ml, which would also be 100 ounces of water.(5 -20 oz bottles of water).
7 0
3 years ago
Terrence's friend, Tony, skates on inline skates. Tony skated the 2 miles to school in 14 minutes. Terrence skateboarded 4 miles
Masteriza [31]

tony because his rate of change is 7. if he skated 4 miles like terrence it will only take him 28 minutes to get to school.


6 0
3 years ago
Read 2 more answers
To drive from New York City, NY, to Los Angeles, CA, you must drive about 2,779 miles. If you drive 60 miles per hour, about how
SOVA2 [1]

You would spend about 46.3 hours driving

Step-by-step explanation:

To drive from New York City, to Los Angeles,

  • You must drive about 2,779 miles
  • You drive 60 miles per hour

We need to find about how many hours you would spend driving

∵ The distance you must drive = 2,779 miles

∵ You drive 60 miles per hour

∵ Distance = speed × time

- Substitute the distance and speed in the rule above

∴ 2,779 = 60 × time

- Divide the two sides by 60

∴ 46.32 = time

∴ The time is about 46.3 hours

You would spend about 46.3 hours driving

Learn more:

You can learn more about word problems in brainly.com/question/9533500

#LearnwithBrainly

8 0
3 years ago
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