2 years ago

What is the sum of the 12th square number and the 9th square number

Mathematics

1 answer:

Inessa [10]2 years ago

6 0

Answer: 225

Step-by-step explanation:

<u>What is a square number</u>?

A square number is a product of a number times itself

So, the 12th square number would be 12 * 12, or 12²

The 9th square number would be 9 * 9, or 9²

The equation would be 12² + 9²

So:

12² + 9²

= 144 + 81

= 225

So, the answer is 225

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Answer:

Step-by-step explanation:

Apply BODMAS

54/6+2(8-3.4)

54/6+2(4.6)

9+9.2

18.2

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4 years ago

Leah has sold magazine subscriptions worth $330 for a school fundraiser. If she reaches a total of $500, she wins a gift certifi

insens350 [35]

You can solve by subtracting: 500-330

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4 years ago

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dimulka [17.4K]

Answer:

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Step-by-step explanation:

$f(x)=\frac{5}{2x}$

g(x) = 2x - 7

==============

$f\circ f\left( x\right) =\frac{5}{2\left( f\left( x\right) \right) }$

$=\frac{5}{2\left( \frac{5}{2x} \right) }$

$=\frac{5}{\left( \frac{5}{x} \right) }$

$=5\times\frac{x}{5}$

$=x$

_____________

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2 years ago

The range of the function is to because 4x is always positive. On a coordinate plane, an exponential function approaches the x-a

lorasvet [3.4K]

Answer:

The RANGE of the function is

✔ ZERO

✔ POSITIVE INFINITY

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PLZ MARK AS BRAINLIEST:):):)

ALSO THANK AND FIVE STARE.

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3 years ago

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Vilka [71]

23/198 that is the simplified version

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3 years ago