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Neko [114]
3 years ago
11

A poster has an area of 12 feet. Its perimeter is 16 feet. What are the dimensions of the poster?

Mathematics
1 answer:
Ludmilka [50]3 years ago
8 0

Answer:

Length: 6, Width: 2

Step-by-step explanation:

6 times 2 is 12 and 6 + 6 + 2 + 2 = 16.

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Extrano a mi sobrina, what does the underlined word mean
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Answer:

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Step-by-step explanation:

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2 years ago
Help pls <br> Show workings
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3 years ago
Give one example of when you would draw a diagram to solve an angle measurement problem
adell [148]

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3 years ago
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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8 0
3 years ago
A set of 3 pens costs $1.68. At that unit price, how much would one pen cost?
Tanzania [10]

Answer:

$.56

Step-by-step explanation:

To find the cost of one pen, take the total cost and divide by the number of pens

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8 0
2 years ago
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