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ser-zykov [4K]
3 years ago
12

HELP I WILL GIVE BRAINLIEST

Mathematics
1 answer:
marissa [1.9K]3 years ago
5 0

Explanation:

Statements are numbered; reasons are in italics.

1. ABCD is a parallelogram with AB≅CD and BC≅AD. <em>Given; definition of a parallelogram</em>.

2. Diagonal AC ≅ diagonal CA. <em>Reflexive property of congruence</em>.

3. ΔABC ≅ ΔCDA. <em>SSS congruence postulate</em>.

4. ∠B ≅ ∠D. <em>CPCTC</em>. (Opposite angles B and D are congruent.)

5. Diagonal BD ≅ diagonal DB. <em>Reflexive property of congruence</em>.

6. ΔABD ≅ ΔCDB. <em>SSS congruence postulate</em>.

7. ∠A ≅ ∠C. <em>CPCTC</em>. (Opposite angles A and C are congruent.)

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Match the two numbers with their least common multiple (LCM).
timurjin [86]

Answer:

  • 8 and 4: A
  • 8 and 6: C
  • 8 and 10: B

Step-by-step explanation:

<u>8 and 4:</u>

Multiples of 8: 8, 16, 24

Multiples of 4: 4, 8, 12, 16

<u>8 and 6:</u>

Multiples of 8: 8, 16, 24

Multiples of 6: 6, 12, 18, 24

<u>8</u><u> </u><u>and</u><u> </u><u>10</u><u>:</u>

Multiples of 8: 8, 16, 24, 32, 40

Multiples of 10: 10, 20, 30, 40

4 0
3 years ago
The equation of a line is 8x+2y=10. Calculate the slope of the line.
emmainna [20.7K]

Answer:

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6 0
3 years ago
A small garden measures 8 ft by 7 ft. A uniform border around the garden increases the total area to 110 ft 2. What is the width
Alik [6]

Answer: 3

Step-by-step explanation:

You can answer this question by using the equation

(8+x)(7+x)=110

The x represents the width, as we do not know the area. If you simplify the equation, it becomes 56+15x+x2=110.

If you move all the terms to the left side, and rearrange it, it can become x^2+15x-54=0

This can be simplified into (x-3)(x+18)=0

This equation makes it so that x is either 3 or -18. It is not possible for a width to be -18, so the width must be 3.

8 0
3 years ago
Please help me!!!!!!​
enot [183]

Answer:

2

Step-by-step explanation:

rounded down

4 0
3 years ago
The sum of two consecutive integers is 201 find the integers
telo118 [61]

100 and 101

the two integers are n and n+1. this means that 2n+1=201. n=100 and n+1=101

8 0
2 years ago
Read 2 more answers
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