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Mandarinka [93]
2 years ago
11

PLEASE HELP JESUS I DONT UNDERSTAND

Mathematics
2 answers:
Alex787 [66]2 years ago
8 0

Answer:

22 units

Step-by-step explanation:

The formula for the area of a trapezoid is A = \frac{a+b}{2} h where a and b are the <u>bases</u> and h is the <u>height</u> of the trapezoid.

In this case, the numbers that will be replacing a and b will be 4 and 7, making the equation look like this: A = \frac{4+7}{2}h .

Now, you have to determine the height of the trapezoid, which in this case is 4 units. The equation will now look like this: A = \frac{4+7}{2}4.

You can solve from here like so:

A = \frac{11}{2}4

A = 5.5(4)

A = 22

sorry that took long :3))

I got the measurements like 4, 7, and the other 4 from rotating the shape to have the longer side on the bottom.

densk [106]2 years ago
7 0

Answer:

i just need points my man buts its A

Step-by-step explanation:

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Answer:

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Step-by-step explanation:

* Lets study the equation of the hyperbola

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* Now lets solve the problem

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# a² = 16 ⇒ a = ± 4

# b² = 9 ⇒ b = ± 3

# h = -1

# k = -5

∵ The vertices are (h + a , k) , (h - a , k)

∴ The vertices are (-1 + 4 , -5) , (-1 - 4 , -5)

* The vertices are (3 , -5) , (-5 , -5)

∵ c² = a² + b²

∴ c² = 16 + 9 = 25

∴ c = ± 5

∵ The foci are (h ± c , k)

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D

Step-by-step explanation:

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Answer:

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Step-by-step explanation:

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= is equal to

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<u>Visual Representation:</u>

<u />

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