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Mice21 [21]
3 years ago
8

Which of the following shows 3 + (x + 6y) rewritten using the Associative Property of Addition?

Mathematics
1 answer:
disa [49]3 years ago
3 0
In your given expression, you group x and 6y since they are in parentheses, <span>The associative property tells you that you can change the grouping in an addition.
</span>Don't change the order of the things you're adding, but change just the grouping.<span>

</span><span>Group the 3 and the x together. Use parentheses.</span>
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Identify the sampling designs that use voluntary response sampling. Check all that apply.
Marta_Voda [28]

Step-by-step explanation:  

A voluntary response sample is defined as a type of sample made up of self-chosen participants. These participants volunteer to take part in different research studies to share their opinions on topics that interest them. A voluntary response sample is made up of persons who volunteer to take research surveys.

3 0
2 years ago
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Quick algebra 1 question for 50 points!
snow_tiger [21]

Answer:

Yes.

Step-by-step explanation:

Yes, the given line can be used to make reasonable predictions of the number of cheese pizzas that will be sold, since the scatter points clearly show a trend.

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3 0
2 years ago
When is g(x) = 0 for the function g(x) = 5.2 3x + 4?
kicyunya [14]
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When x is 1, the answer is 19.6
When x is 4, the answer is 66.4

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6 0
3 years ago
You have 2 job offers with the following options. Option 1: You are paid $30
kozerog [31]

Answer:

It takes 6 hours for both to reach an equal paid.

Step-by-step explanation:

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Option 1,

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Next, you have to compare it since they want to find out how many hours they work until they reach the same amount :

30 + 9x = 14x

30 = 14x - 9x

30 = 5x

5x = 30

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8 0
3 years ago
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Jlenok [28]
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5 0
2 years ago
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