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2 years ago

You want to conduct a survey to find out what sport the students at your school prefer to play.

Mathematics

1 answer:

Lemur [1.5K]2 years ago

3 0

Answer:

Yes it is biased, its not fair!

Step-by-step explanation:

If you ask 20 boys who are playing football what their favorite sport is, they would most likely say football. They playing football during their free time at school, so that is probably their favorite sport (why would you play football if you didn't enjoy doing so?).

I hope this helped and I hope its not too late! If you have any questions please ask :)

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PLease help if u can✊

Vaselesa [24]

Answer:

5 hours

Step-by-step explanation:

75 + 55x = 350

75 - 75 + 55x = 350 - 75

55x = 275

$\frac{55x}{55} = \frac{275}{55}$

x = 5

4 0

3 years ago

Describe the possible values for x and y when ∣x − y ∣ > 0. What does it mean when ∣x − y ∣ = 0? Can ∣x − y ∣ < 0? Explain

Vilka [71]

The possible values for | x-y | > 0 is any number above 0. x must be greater than y. When | x-y | = 0, That means that x and y are equal to each other. | x-y | can not be less than 0, but it can equal 0.

Hope that this helped!

4 0

3 years ago

In his science class, Boris conducted an experiment in which he used a glass prism to make a rainbow. He now wants to find the s

Norma-Jean [14]

Answer:

<u>Use the formula for area of the triangle:</u>

A = 1/2bh, where b- base, h- height or altitude

<u>The triangle i has:</u>

b = 4 cm, h = 1.5 cm

A = 1/2*4*1.5 = 3 cm²

Triangles have same area as they are congruent.

<u>Total area is:</u>

3*2 = 6 cm²

4 0

2 years ago

84102 - 1052=?<br><br><br>pasagot po pls with solution

lisov135 [29]

Answer:

83050

Step-by-step explanation:

that's the answer to the question

8 0

2 years ago

The director of a community recreation center conducted a six-week study to examine the effects of four types of exercise—streng

Olin [163]

Answer: The treatments in the study are strength training, flexibility training, aerobics, and jogging.

Step-by-step explanation:

A correct description of a feature of the study is that the treatments in the study are strength training, flexibility training, aerobics, and jogging.

It should be noted that the study has no replication. Also, the experimental units are the 40 members that participated.

Therefore, the correct option is D.

4 0

2 years ago