3 years ago

Please find the perimeter and area

Mathematics

2 answers:

goldfiish [28.3K]3 years ago

8 0

Perimeter=9x+12
I'm pretty sure you need to know x to find area

Nesterboy [21]3 years ago

3 0

Answer:

This answer may help you

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20 = 4 + 4n - 6n for algebra 2

Svetllana [295]

Answer:

$n = -8$

Step-by-step explanation:

Solve for $n$ :

$20 = 4 + 4n - 6n$

-Combine like terms:

$20 = 4 + 4n - 6n$

$20 = 4 - 2n$

-Switch sides so that variables can be on the left side of the equation:

$20 = 4 - 2n$

$4 - 2n = 20$

-Subtract both sides by $4$ :

$4 - 4 - 2n = 20 - 4$

$-2n = 16$

-Take $-2n$ and divide them on both sides of the equation:

$\frac{-2n}{-2} = \frac{16}{-2}$

$n = -8$

So, the value of $n$ is $-8$ .

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4 years ago

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Julli [10]

Answer:

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Step-by-step explanation:

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3 years ago

A person places a bet on the coin toss at the start of the Super Bowl. If the coin comes up HEADS you WIN $100. If the coin come

devlian [24]

Answer:

- 5

Step-by-step explanation:

Probability of a coin toss : (H, T)

With probability of 0.5 each

X : ____100 ____ - 110

P(x) :___ 0.5 ____ 0.5

Expected value ; E(X) = ΣX*p(X)

E(X) = (100 * 0.5) + (-110 * 0.5)

E(X) = 50 - 55

E(X) = - 5

Expected value = - 5

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3 years ago

a food critic collected data on the lengths of time customers waited for their food. order the data from least to greatest time.

Alex17521 [72]

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3 years ago

68 DIVIDED BY 17<br> whats the answer

koban [17]

The answer will be 4

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3 years ago

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