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dedylja [7]
3 years ago
10

How many people were included in the sample shown below?

Mathematics
2 answers:
sattari [20]3 years ago
8 0

Answer:

18 people

Step-by-step explanation:

Add together all the dot values.

3 + 5 + 4 + 3 + 2 + 0 + 1 = 18 dots

18 dots means 18 people, as long as one dot = one person.

masha68 [24]3 years ago
6 0

Answer:

its D (18)

Step-by-step explanation:

I counted '-'

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Brain ate 5 pieces of pie. The pie was cut into 6 equal pieces
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3 years ago
3x + 1 < −2x + 8
Fantom [35]

Hello there!


The correct answer is B. Why? Well, we cannot choose A, because we don't have a multiplication sign. We cannot choose C because we also don't have a multiplication sign. However, since we have a PLUS sign and a Subtraction sign, we can say that the correct answer is option B.


3x + 1 < -2x + 8

We wanna start by subtracting 1 on both sides

3x + 1 - 1 < -2x + 8 - 1

3x < -2x + 7

Add 2x on both sides

3x + 2x < -2x + 7 + 2x

5x < 7

x < 7/5


I hope this answer helps! As always, it is my pleasure to help students like you. If you have any additional questions, feel free to comment them down below. I'll see you around!

8 0
3 years ago
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