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My name is Ann [436]
2 years ago
8

Ben uses a compass and straightedge to bisect segment PQ, as shown: segment PQ with compass open to greater than half of segment

PQ Which statement best explains why Ben must open the compass to a width greater than half of segment PQ? To be able to create two intersecting arcs above and below the line segment To be able to create arcs above the line segment To find the length of the line segment To find the length of half of the line segment
Mathematics
1 answer:
il63 [147K]2 years ago
7 0

Answer: To be able to create two intersecting arcs above and below the line segment

Step-by-step explanation:

That is one of the steps to bisecting a line segment lol

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Suppose you want to assess student attitudes about the new campus center by surveying 100 students at your school. In this examp
sleet_krkn [62]

Answer:

Suppose you want to assess student attitudes about the new campus center by surveying 100 students at your school. In this example, the group of 100 students represents the Sample, and all of the students at your school represent the Population.

Step-by-step explanation:

Previous concepts

The term sample represent a set of observations or individuals selected from a population. And we can have a random sample (when all the individuals have the same probability of being selected) or a non random sample (when not all the individuals have probability of inclusion into the sample)

The term population represent the total of observations or individuals with a common characteristic.

If N represent the sample of the population and n the sample size we have always this inequality:

n \leq N

Solution to the problem

Suppose you want to assess student attitudes about the new campus center by surveying 100 students at your school. In this example, the group of 100 students represents the Sample, and all of the students at your school represent the Population.

3 0
2 years ago
Abigail gathered data on different schools' winning percentages and the average yearly salary of their head coaches (in millions
11111nata11111 [884]

Answer:

  C.  On average, each 1 million dollar increase in salary was associated with an 8.42 point increase in winning percentage

Step-by-step explanation:

Apparently, winning percentage is plotted on the vertical axis, so the slope represents the ratio of winning percentage to salary in millions.

Then an increase in salary by 1 million is expected to be associated with an increase of 8.42 points in winning percentage.

3 0
2 years ago
In a science experiment, Shelly has to weigh a compound in grams. The balance in her school measures in milligrams (mg). Shelly
Oksi-84 [34.3K]
We know, 1 g = 1000 mg
so, 1 mg = 1/1000 g
then, 8,450 mg = 1/1000 * 8,450 = 8.450 g

In short, Your Answer would be: 8.450 Grams

Hope this helps!
5 0
2 years ago
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paper clips are sold in boxes of 1000. each box costs £15.40. ethan orders 5 boxes of paper clips. work out the discount ethan g
torisob [31]

Step-by-step explanation:

Total money = 15.40 × 5 = 77

Ethan gets 5 boxes for 77

4 0
2 years ago
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The product of sin 30 degrees and sin 60 degrees is the same as the product of
zysi [14]

Answer:

sin(30\°)*sin(60\°)=cos(60\°)*cos(30\°)

Step-by-step explanation:

we know that

sin(\alpha)=cos(\beta)

when

\alpha+\beta=90\° -------> complementary angles

so

sin(30\°)=cos(60\°)

sin(60\°)=cos(30\°)

Because

30\°+60\°=90\° -------> complementary angles

In this problem the product of

sin(30\°)*sin(60\°)

is equal to

cos(60\°)*cos(30\°)

therefore

sin(30\°)*sin(60\°)=cos(60\°)*cos(30\°)

3 0
2 years ago
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