3 years ago

Which diagram represents a correct construction of equilateral triangle ABC, given side AB?

Mathematics

1 answer:

Tju [1.3M]3 years ago

3 0

Answer:

Step-by-step explanation:

It would be A, because EQUAL lateral is all sides are equal

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Gina looked at the architectural plan of a room with four walls in which the walls meet each other at right angles. The length o

Lerok [7]

For a better understanding of the solution provided here, please find the diagram attached.

In the diagram, ABCD is the room.

AC is the diagonal whose length is 18.79 inches.

The length of wall AB is 17 inches.

From the given information, we have to determine the length of the BC, which is depicted a $x$ , because for the room to be a square, the length of the wall AB must be equal to the length of the wall BC.

In order to determine the length of the wall BC, or $x$ , we will have to employ the Pythagoras' Theorem here. Thus:

$x=\sqrt{(AC)^2-(AB)^2}$

$x=\sqrt{(18.79)^2-(17)^2}\approx\sqrt{64.06} \approx8$

Thus, $BC\approx 8$ inches

$\therefore AB\neq BC$ and hence, the given room is not a square.

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3 years ago

suppose tortilla chips cost 24.5 cents per ounce. what would a bag of chips cost if it contained 20 oz? Round your answer to the

Ierofanga [76]

Answer:

Step-by-step explanation:

So this is multiplication

24.5 times 20 in dollars is $4.90 if we round it than it will be 5 dollars

6 0

2 years ago

Nada, solo estoy probando xdxd

Vedmedyk [2.9K]

Jajaja xdxd probando

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2 years ago

Solve the equation. −13m − 7 = 5

andrew-mc [135]

-13m = 5+7
m = 12/-13

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3 years ago

You call 5 friends, tomorrow you call 5 more. Write an equation.

ElenaW [278]

Answer:

5+5=10

Step-by-step explanation:

5+5=10

hope it helps. plz mark me as brainliest.

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2 years ago