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inn [45]
3 years ago
9

Please help! Super easy just want to double check my answers! Thank you so much!

Mathematics
2 answers:
Alex777 [14]3 years ago
5 0

Answer:

20

Step-by-step explanation:

i think, dont trust me tho

Anna11 [10]3 years ago
3 0
The domain would be {8,12,16,20}
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At how many different times will the digit 7 appear on a digital clock in 24 hours?(show your work and explain your strategy bel
exis [7]
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Which operation should be used to solve x - 5 = 12?
Arlecino [84]

Answer:

addition

Step-by-step explanation:

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5 0
2 years ago
Read 2 more answers
Express the product of (x + 3)<br> and<br> (3+5) as a trinomial in simplest form.
ch4aika [34]

Answer:

<em>The answer would be 8x + 24</em>. And it's not a trinomial form. Why? Maybe the given is not just (3+5), it's (3x+5). So that we can get trinomial product.

Sol.

(x + 3) (3x + 5)

Each parenthesis has a binomial (two numbers)

A. Note that whenever you have two parenthesis next to each other like this, it implies factoring. So let's factor.

3x^2 + 5x + 9x + 15

We get a quartnomial (containing 4 numbers), but we're looking for a trinomial. Can we reduce this?

B. Yeah, so we reduce

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There you go, this is a trinomial.

8 0
3 years ago
1. The following data represents the number of calories in seven sandwiches
Jlenok [28]

Answer:

3710

Step-by-step explanation:

3 0
3 years ago
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