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Aneli [31]
2 years ago
9

Does the type of program people watch influence how much they eat? A total of 94 college students were randomly assigned to one

of three treatments: watching 20 minutes of a Hollywood action movie (The Island), watching the same 20-minute excerpt of the movie with no sound, and watching 20 minutes of an interview program. While watching, participants were given snacks (M&M’S®, cookies, carrots, and grapes) and allowed to eat as much as they wanted. Subjects who watched the highly stimulating excerpt from The Island ate 65% more calories than subjects who watched the interview show. Participants who watched the silent version of The Island ate 46% more calories than those who watched the interview show.36 Identify the explanatory and response variables in this study. Then determine if it is an experiment or an observational study. Explain your reasoning.
Mathematics
1 answer:
jolli1 [7]2 years ago
8 0

Answer:

Television has been accused of helping people gain weight because it encourages a sedentary lifestyle. Television is like other entertaining activities that can get people to eat more, including reading, listening to the radio, and interacting with dinner mates.

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What is the value of 3 in 630
marysya [2.9K]
We can write 630 in expanded form as:
630 = 600 + 30 + 0
and in words:
630 = 6 hundreds, 3 tens and zero ones
the value 6 is 600
and the place value of 3 is 30 and the face value is 3 in the number 630.
4 0
2 years ago
Which of the following appear in the diagram below? Check ALL that apply.
Wittaler [7]

Answer:

∠ZXY and ZX

XYZ is not found on the diagram, as there is no line going from Z to Y, and YX is not a line segement in the diagram, its a full line.

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2 years ago
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The graph shows the side view of a waterslide. dimensions are in feet.
Zinaida [17]

Two points on slide are (0, 80), (5, 40).

Step-by-step explanation:

The graph shows the side view of a waterslide and its dimensions are in feet.

First to find (0, ___) and then to find (____, 40).

In the first point <em>x</em>-coordinate is 0 and <em>y</em>-coordinate for the corresponding <em>x</em>-coordinate is 80.

In the second point <em>y</em>-coordinate is 40 and the <em>x</em>-coordinate for the corresponding <em>y</em>-coordinate is 5.

So, the two points are (0, 80), (5, 40).

3 0
2 years ago
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Pavi has a credit line of $8,000 on his credit card. Review the summary of his credit card statement. How much credit does Pavi
jekas [21]

Answer:

A. $3992.50

Step-by-step explanation:

Credit line - $8,000.00

Summary

  • Previous Balance Payments - $2,500.00
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  • New Purchases -  $3,000.00
  • Finance Charge -  $7.50
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Available credit= credit line - new balance = $8000 - $4007.50= $3992.50

8 0
2 years ago
Tyler needs to complete this table for his consumer science class. He knows that 1 tablespoon contains 3 teaspoons and that 1 cu
melisa1 [442]

Answer: 96 teaspoons

Step-by-step explanation:

If 1 cup contains 16 tablespoons the 2 cups will contain;

= 16 * 2

= 32 tablespoons

If 1 tablespoon contains 3 teaspoons then 32 tablespoons will contain;

= 32 * 3

= 96 teaspoons

4 0
2 years ago
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