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notka56 [123]
3 years ago
10

Helpppp pleaseeee!!!!

Mathematics
1 answer:
Yuki888 [10]3 years ago
7 0

Answer:

i sont know maam

Step-by-step explanation:

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Please answer this ASAP
stellarik [79]

9514 1404 393

Explanation:

1. ∠BAC ≅ ∠BCA, BD ≅ BE, ∆BDA and ∆BEC are right triangles . . . . given

2. ∆ABC is isosceles . . . . definition of isosceles triangle

3. BA ≅ BC . . . . definition of isosceles triangle

4. ∆BDA ≅ ∆BEC . . . . HL theorem

5. AC ≅ CE . . . . CPCTC

4 0
3 years ago
Determine if the representation below are proportional (p) or non-proportional (np)
Stolb23 [73]

The first one is not proportional and the second one is proportional.

7 0
3 years ago
DESPERATELY NEED HELP!! TANGENT LINES WHAT IS THE PERIMETER?!
Vladimir [108]

Each pair of tangents to a point makes two congruent segments to the circle.  So if we label all the little segments, say clockwise starting at the top, we get

27, 22, 22, 98, 98, 22, 22, 27

The sum is 338

Answer: 338 in


3 0
4 years ago
Quizizz help pls 10 pts each brainliest guaranteed WITH A PICTURE
jeyben [28]

Answer:

9x^3-8x^2

Step-by-step explanation:

(7x^3-4x^2)+(2x^3-4x^2)

Combine 7x^3 and 2x^3 to get 9x^3.

9x^3-4x^2-4x^2

Combine 4x^2 and

9x^3-8x^2

Hope this helps.

7 0
3 years ago
I’d really appreciate the help
kiruha [24]

Answer:

Step-by-step explanation:

a = 4

b= 1

c = 2

d =2

Leftside of equation:

No. of H molecules =  4

No. of Cl molecules =  4

No. of O molecules =  4  *4 + 8 =16 + 8 = 24

No. of P molecules = 2

Right side of equation:

No. of H molecules =  4

No. of Cl molecules =  4

No. of O molecules = 2*5 + 2 *7 = 10 + 14 = 24

No. of P molecules = 2

6 0
3 years ago
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