3 years ago

Problem solving multiplication

2 answers:

5 0

Multiplication word problems arise in situations where we do repeated addition of the same number. Think of multiplication as a shortcut for adding the same number multiple times.

Cerrena [4.2K]3 years ago

3 0

With what you just said problem with solving multiplication

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How do you use area on funny looking shape

Pepsi [2]

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3 years ago

A metal strip is being installed around a workbench that is 8 feet long and 3 feet wide. If the stripping costs $6 per foot, fin

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I believe the answer is $144
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Factor the polynomial x2 + 18x + 81 as the product of two binomials

hram777 [196]

Answer:

$(x+9)^2$

Step-by-step explanation:

We have the polynomial x^2 + 18x + 81 and are being asked to factor this into two binomials.

A rule that I follow is what two numbers multiplied make c (in this case 81) and when added make b (in this case is 18).

So what two numbers when :

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B. Added make 18

This would be 9.

Now that we have the answer, we can put it into binomials.

(x + 9)(x + 9)

Since these are the same, we can combine it and make it into one.

$(x+9)^2$

3 0

3 years ago

The graph of f(t) = 3.2 shows the value of a rare coin in year t. What is the

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Answer:

B. Every year the coin is worth 3 more dollars.

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Answer:

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3 years ago

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