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2 years ago

4. How many toothpicks would you need to make any sized square? Is there a pattern or rule? Explain.

Mathematics

1 answer:

ivanzaharov [21]2 years ago

8 0

Answer:

4 toothpicks, for the pattern part, you always need 3 more toothpicks to make another square

Step-by-step explanation:

To make 1 square use 4 toothpicks; to make 2 squares use 7 toothpicks; to make 3 squares use 10 toothpicks. For each new square you needs a further 3 toothpicks.

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zvonat [6]

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Step-by-step explanation:

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2 years ago

If f(x) = x² + 7, what is the value of f(4)?

dalvyx [7]

Value of f(4) is $f(4)= 23$ given $f(x)= x^2+7$

Step-by-step explanation:

We are given $f(x)= x^2+7$ and we need to find value of f(4)

Solving:

We will put x=4 and solve the given equation:

$f(x)= x^2+7$

$f(4)= (4)^2+7$

We know (4)^2=16

$f(4)= 16+7$

$f(4)= 23$

So, Value of f(4) is $f(4)= 23$ given $f(x)= x^2+7$

Keywords: Solving Equations

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3 years ago

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3 years ago

4. How many toothpicks would you need to make any sized square? Is there a pattern or rule? Explain.​

4. How many toothpicks would you need to make any sized square? Is there a pattern or rule? Explain.