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romanna [79]
3 years ago
9

A toy car is placed at 0 on a number line. It moves 9 cm to the left, then 4 cm to the right, and then 6 cm to the left. The tot

al distance the toy car traveled is
cm.
Mathematics
2 answers:
Neporo4naja [7]3 years ago
4 0
This is a trick question! Whether the car is moving left or right, the car is still moving. So, all you've got to do is add all the numbers together!
9 + 4 + 6 = 19
The total distance the toy car traveled is 19 cm! :)
GenaCL600 [577]3 years ago
4 0

Answer:

the answer is 19 cm

Step-by-step explanation:

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Answer:

2.46

Step-by-step explanation:

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3 years ago
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lianna [129]

I've attached the complete question.

Answer:

Only participant 1 is not cheating while the rest are cheating.

Because only participant 1 has a z-score that falls within the 95% confidence interval.

Step-by-step explanation:

We are given;

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Standard deviation; s = 1

Participant 1: X = 4

Participant 2: X = 6

Participant 3: X = 7

Participant 4: X = 0

Z - score for participant 1:

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z = (4 - 3.3)/1

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Z-score for participant 2;

z = (6 - 3.3)/1

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Now from tables, the z-score value for confidence interval of 95% is between -1.96 and 1.96

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8 0
3 years ago
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I believe you answer would be D

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2 years ago
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Answer:

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Re written...

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make sense?

7 0
3 years ago
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