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natka813 [3]
2 years ago
8

A. In a complete sentence, describe the angle relationship in the diagram. B. Find the value of x

Mathematics
1 answer:
xxTIMURxx [149]2 years ago
8 0

Answer:

  x = 30

Step-by-step explanation:

a) The sum of the angles along the line is 180°. That means ...

   2x° +90° +x° = 180°

__

b) Subtracting 90° and dividing by 3° gives ...

  3x° = 90°

  x = 30

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Answer to the question
torisob [31]

Answer:

b. DC = 29 and DE = 44.5

Step-by-step explanation:

Given:

AB = 29

BD = 89

Required:

DC and DE

Solution:

✔️DC = AB (opposite sides of a parallelogram are equal)

Therefore,

DC = 29 (Substitution)

✔️DE = half of diagonal BD (Diagonals of a parallelogram bisect each other)

DE = ½(89)

DE = 44.5

5 0
2 years ago
Describe the end behavior of the following function f(x)=-2x^4-x^3+3
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3 years ago
12. A red drone is 100 feet off the ground and is rising at 8 feet per second. A blue drone is 180
Harrizon [31]

Answer:

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Step-by-step explanation:

Red drone = 100 + 8*seconds

Blue drone = 180 + 5*seconds

100 + 8*seconds = 180 + 5*seconds

3*seconds = 100

seconds = 33.33

4 0
3 years ago
After spending 5/9 of his money, David has<br>$36 left. How much money did he have at first?​
liq [111]
81 dollars at first
8 0
2 years ago
Who c is the value of the expression [(10^4)(5^2)/10^3)(5^3)]^3 1 2 8 10
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Answer:

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6 0
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