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Paul [167]
3 years ago
15

Can y’all tell me the answer of these 4 questions

Mathematics
2 answers:
vaieri [72.5K]3 years ago
8 0

Answer:#1. No

#2. Second option

#3. No

#4. 76%

Step-by-step explanation:

None is needed.

11Alexandr11 [23.1K]3 years ago
4 0

Answer:

Yes

2n+4

No

76 percent

Step-by-step explanation:

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A rectangular bedroom is 4 ft longer than it is wide. Its area is 140 ft2. What is the width of the room? ft
steposvetlana [31]

Answer: width = 10 ft

Step-by-step explanation:

Area = length × width

Let l be length and w be width

l = w + 4 ........equation (1)

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Substitute equation (1) into equation (2)

140 = (w+4) × w

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w^2 + 4w - 140= 0

By factorization method

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3 0
3 years ago
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Prove that the sides opposite the congruent base angles of a triangle are congruent. Be sure to create and name the appropriate
lakkis [162]

Answer:

See explanation

Step-by-step explanation:

Start by dividing the isosceles triangle in half along the upper vertex angle (not the congruent base angles). This creates two right triangles. Since you divide the triangle in half along an angle, they both have an equal base angle, and they share a side, they are congruent by ASA. Since the corresponding sides of congruent triangles are equal, the sides opposite the congruent base angles of a triangle must be congruent.

Hope this helps!

8 0
3 years ago
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3 years ago
.!.!..!.!..!.!..!.!.!..!.!!..!9
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Answer:

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3 years ago
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