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RUDIKE [14]
3 years ago
7

____ is necessary because researchers in the social sciences almost never have enough resources — time or money — to collect inf

ormation about the entire set of subjects of interest to them.
Mathematics
1 answer:
Tanya [424]3 years ago
4 0

Answer:

Sampling is necessary because researchers in the social sciences almost never have enough resources — time or money — to collect information about the entire set of subjects of interest to them.

Step-by-step explanation:

Sampling is done because you usually cannot gather data from the entire population. Even in relatively small populations, the data may be needed urgently, and including everyone in the population in your data collection may take too long.

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Answer:

1 - Avenue A is perpendicular to South St.

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Step-by-step explanation:

1 - North, Center, and South St. are parallel lines. Therefore Ave A will be perpendicular to the three lines.

2 - Ave B and Center street forms a 70° angle. Since Center and South St. are parallel lines, they have corresponding angles. Therefore, Ave B and South St also form a 70° angle. The same is true for Ave B and North St.

3 0
3 years ago
A field that is 3/4 acres must be planted with seed. If 28 people will split the job equally, how many acres must each person pl
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3 years ago
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Answer:

what is the area of triangle ABC choices

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4 0
3 years ago
12+(8x(4+3)+2)-6 evaluate the expression
Slav-nsk [51]
Let's simplify step-by-step.<span><span><span>12+<span><span>8x</span><span>(<span>4+3</span>)</span></span></span>+2</span>−6</span><span>=<span><span><span><span>12+<span>56x</span></span>+2</span>+</span>−6

</span></span>Combine Like Terms:<span>=<span><span><span>12+<span>56x</span></span>+2</span>+<span>−6</span></span></span><span>=<span><span>(<span>56x</span>)</span>+<span>(<span><span>12+2</span>+<span>−6</span></span>)</span></span></span><span>=<span><span>56x</span>+8

</span></span>Answer:<span>=<span><span>56x</span>+<span>8

Good luck mate :P
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2 years ago
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$807.00

Step-by-step explanation:

1 x 3 = 3

3 x 269 =  $807.00

4 0
3 years ago
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