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Umnica [9.8K]
1 year ago
15

ANSWER ASAP PLEASE!!!

Mathematics
1 answer:
Dmitrij [34]1 year ago
6 0
The answer is D. <span>No, it is not a valid inference because his classmates do not make up a random sample of the students in the school.</span>
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549 vehicles on 9 acres
cupoosta [38]
The answer is 549 divided by 9 = 61 vehicles per acre
3 0
1 year ago
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If the area of parallelogram ABCD = 246mm squared and h= 20.5 mm, what is the length of the base of triangle ABD?
FromTheMoon [43]
I hope this helps you



Area =base.height


246=base.20,5



base=12
7 0
1 year ago
A store sells both cold and hot beverages. Cold beverages, c, cost $1.50, while hot beverages, h, cost $2.00. On Saturday, drink
Marina86 [1]
2h + 4h  (1.5c) = 360 so option b is correct.
3 0
1 year ago
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For the past ten years, Michelle has been tracking the average annual rainfall in Boynton Beach, Florida by recording her data i
Sedbober [7]

Answer:

See explanation

Step-by-step explanation:

The average rainfall when you add all 10 years of rainfall up and divide by 10 is an average of 59.946 inches of rain each year. The equation for the data is y = -0.53x + 64.45, this means that the rainfall is getting less each year at a -0.53 inches of rain each year.

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4 0
1 year ago
Select the correct answer.
damaskus [11]

Answer:

None of the above.

Step-by-step explanation:

Let us check each of the answer choices one bye one.

Choice A: y+41=(31*2)+77x

solving for y we get:

y=77x+21,

which is not equal to our function h(x).

Choice B: y=317+77x+41.

This gives y=358+77x,

which is not equal to our function h(x).

Choice C: x+41=(31*2)+77x and y=31x+77x-41.

The first expression does not contain y, thus it is not equivalent to h(x). The second equation already gives the value of y , and we see that it is not equal to h(x).

Therefore we conclude that none of the choices given are correct.

4 0
2 years ago
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