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Kitty [74]
3 years ago
14

Dakota knows that EJ←→⊥CN←→ and CN←→∥KT←→ .

Mathematics
1 answer:
Lina20 [59]3 years ago
6 0

Answer:

  • m∠CJV=90°
  • EV←→⊥KT←→

Step-by-step explanation:

Nothing in the problem statement tells you anything about the directions of lines LK or QT, so you cannot conclude they are parallel. You only know that EV crosses CN and KT at right angles.

EJ ⊥ CN means m∠CJV = 90°, as all angles at the intersection of EJ and CN are 90°.

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Answer:

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The perimeter of a rectangular wooden deck is 90 feet. The deck's length, l, is 5 feet less than 4 times its width, w. Which sys
lianna [129]

Answer:

The system of equation used to find the dimension of the wooden deck in feet are \left \{ {{l=4w-5} \atop {90=2(l+w)}} \right..

Step-by-step explanation:

Given:

Perimeter of deck = 90 feet.

We need to find the system of equation used to determine the dimension in feet of the wooden deck.

Solution:

Let the length of the deck be 'l'.

Let the width of the deck be 'w'.

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The deck's length, l, is 5 feet less than 4 times its width, w.

So we can say that;

Length of the deck is equal to 4 times width minus 5.

framing in equation form we get;

l=4w-5  ⇒ Equation 1

Now we know that;

Perimeter of the rectangle is given by 2 times Length times width of the rectangular deck.

framing in equation form we get;

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Hence The system of equation used to find the dimension of the wooden deck in feet are \left \{ {{l=4w-5} \atop {90=2(l+w)}} \right..

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BC has one endpoint
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Answer:

Step-by-step explanation:

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Step-by-step explanation:

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Step-by-step explanation:

have a good day hope i helped

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