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VladimirAG [237]
3 years ago
10

Luke is planning to lay two decorative pieces of wood across the 12-inch by 24-inch rectangular glass centerpiece of a cabinet.

Each piece will lie on a diagonal of the centerpiece. Select a number from the drop down menu to correctly complete the statement. Each piece of wood should have a length of approximately how many inches.

Mathematics
2 answers:
Snowcat [4.5K]3 years ago
6 0
What you are looking for is the hypotenuse of a right triangle.
If you have a 12 x 24 rectangle, these would be the sides of the triangle and we would use Pythagorean Theorem to find the hypotenuse.
a^2 + b^2 = c^2
12^2 + 24^2 = c^2
144 + 576 = c^2
720 = c^2
take the square root of both sides
c = sqrt(720)
c = 26.8 inches is the approximate answer.
I don't know what your choices are but one should be close to this answer.
saul85 [17]3 years ago
3 0

Answer:

i can confirm that

<em>26.8</em>

is the right answer.

Step-by-step explanation:

i literally just took the test right now.

<em>~</em><u><em>hope i helped ouo have a nice rest of ur day</em></u><em>~</em>

<em>lots of love,</em>

<em>  lee</em>

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Now let divide the second equation by 6.

6x+6y=18 ---->   x+y=3

Next, let us move y to the right side of the equation.

x+y=3 -------> x=3-y (x equals 3-y)

Because we found out that what x is in terms of y, we can input that in for every instance of x in this equation below.

-7x-2y=14 becomes -7(3-y)-2y=14 (Why? Because x equals 3-y!)

We have a one variable equation now and can solve for y.

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Plug in 7 for y in any equation to find x.

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3 years ago
How can I do this, can you explain me
Sergio039 [100]

Answer:

Step-by-step explanation:

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Answer:

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sorry if I'm wrong.

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drek231 [11]
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3 years ago
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(PS. dont mess up your order of operations!)

Hope it helps!

5 0
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