2 years ago

What is the perimeter of a regular heptagon with a side length of 9 inches?

Mathematics

1 answer:

jok3333 [9.3K]2 years ago

6 0

What kind of Question is that. That is some real math right there.

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kotykmax [81]

Answer:

4x°+16°=7x° – 20°

16°+20°=7x°+4x°

36°=11x°

36/11=x°

X°= 3.27272727

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2 years ago

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Murrr4er [49]

When the calcium atom loses electrons, it's charge increases by the number of electrons lost.

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The answer is +2

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3 years ago

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Ber [7]

Is c quadratic trinomial I have the same quiz

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2 years ago

The graph shows the temperature of ice cream in an ice chest during an overnight trip. What is the domain of this function?

mariarad [96]

Let

x-------> the number of hours

y------> the temperature in degrees Fahrenheit

we know that

For $x=0\ hours$

$y=-10\°\ F$

For $x=30\ hours$

$y=30\°\ F$

The domain of the function is the interval----------> $[0,30]$

$0\ hours \leq x\leq 30\ hours$

The range of the function is the interval----------> $[-10,30]$

$-10\°\ F \leq y\leq 30\°\ F$

therefore

<u>the answer is</u>

The domain is all real numbers 0 through 30

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3 years ago

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NeX [460]

Answer:

Step-by-step explanation:

-7.5 is less than 6.5

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2 years ago