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never [62]
3 years ago
9

A researcher is interested in the texting habits of high school students in the United States. The researcher selectsa group of

100 students, measures the number of text messages that each individual sends each day, and calculates the average number for the group. Identify the population in this study O The entire set of high school students in the United States The entire set of text messages sent by high school students in the United States O The entire set of text messages sent by the 100 students who were measured in the study The 100 students who were measured in the study Identify the sample in this study. O The entire set of high school students in the United States The entire set of text messages sent by high school students in the United States The entire set of text messages sent by the 100 students who were measured in the study O The 100 students who were measured in the study The average number that the researcher calculated is an example of a
Mathematics
1 answer:
Aleonysh [2.5K]3 years ago
3 0

Answer:

The population in the study is the entire set of high school students in the United States

Step-by-step explanation:

The goal of the study is to study the texting habits of hogh school students

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FInd the area of the circle
olchik [2.2K]

Answer:

A = 12.56 m²

General Formulas and Concepts:

<u>Pre-Alg</u>

  • Order of Operations: BPEMDAS

<u>Geometry</u>

  • Area of a Circle: A = πr²
  • d = 2r

Step-by-step explanation:

<u>Step 1: Define</u>

d = 4 m

<u>Step 2: Find </u><em><u>r</u></em>

  1. Substitute:               4 = 2r
  2. Isolate <em>r</em>:                   2 = r
  3. Rewrite:                    r = 2 m

<u>Step 3: Find Area</u>

  1. Substitute:               A = π(2)²
  2. Substitute:               A = (3.14)(2)²
  3. Evaluate:                  A = (3.14)(4)
  4. Multiply:                   A = 12.56 m²
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2 years ago
Math!! please helpp!!!
VladimirAG [237]

Answer:

C

Step-by-step explanation:

The exact point should be (0, 4) if you're looking for the Y intercept. I'm assuming that each square represents one unit. Hope I could help.

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1 year ago
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Answer:

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Step-by-step explanation:

8 0
2 years ago
A cone has a radius of 4 units and a height of 6 units.
Usimov [2.4K]
We know, Volume of a Cylinder = πr² h/3
v = 3.14 * 4² * 6/3
v = 3.14 * 16 * 2
v = 100.48 

In short, Your Answer would be Option B

Hope this helps!
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1. Alexis went shopping for school supplies with $80 in his bank account. He bought a bunch of binders for $23, pens and pencils
masha68 [24]

Answer: So alexis had $80 And he bought a bunch of binders for $23 So If you do the math you will get: $57 But then he buys pens and pencils for $16 So:

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So yes he had enough to buy all the stuff and still had a little bit leftover!

Hope this helps!

Step-by-step explanation:

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