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ludmilkaskok [199]

3 years ago

10

HELP PLEASEEE I WILL GIVE BRAINLIEST

1 answer:

max2010maxim [7]3 years ago

4 0

Answer:

140 degrees.

Step-by-step explanation:

180-110 is 70. Bottom triangle is isosceles, meaning that the bottom left corner is also 70 degrees. The top angle in the bottom triangle is 180-70-70, 40. Flip it to the other side and the bottom angle of the top triangle is 40. Again, an isosceles triangle, so that the top left angle of the top triangle is also 40. 180-40 is 140.

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Inga [223]

Answer:

rational

Step-by-step explanation:

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3 years ago

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A rug is to be centered in a room so that the border around it is of a consistent width on all four sides. If the room is 10 ft

aleksley [76]

Answer:

The width of the border can be 9 feet or 3.5 feet.

Step-by-step explanation:

Let the width be x

Length of room = 10 feet

Breadth of room = 15 feet

Length of rug = 10-2x

Breadth of rug = 15-2x

Area of rug = $(10-2x)(15-2x)$

We are given that the area of the rug is 24 square feet.

So, $(10-2x)(15-2x)=24$ ---A

$150-20x-30x+4x^2=24$

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$x=9,3.5$

Substitute x =9 in A

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LHS = RHS

Substitute x = 3.5

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7 0

4 years ago

Can someone give me the answer

Tasya [4]

Take the 4cm side and the 6cm side.

If you hook them together at one end, then there's no way they can reach the ends of the 11cm side. The farthest they can reach is 10cm.

That's what choice-B says.

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4 years ago

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Firdavs [7]

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Andrew [12]

Answer:

D. is the answer I got i think it is right but IDK

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