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lakkis [162]
2 years ago
10

3 (h−9) + 2h = h − 27 + 4h

Mathematics
2 answers:
Sergeu [11.5K]2 years ago
6 0

\\ \sf\longmapsto 3(h-9)+2h=h-27+4h

\\ \sf\longmapsto 3h-27+2h=5h-27

\\ \sf\longmapsto 5h-27=5h-27

\\ \sf\longmapsto 5h-5h=-27+27

\\ \sf\longmapsto 0=0

The expression has no solutions

kenny6666 [7]2 years ago
5 0

Answer:

  • h - any real number

Step-by-step explanation:

  • 3 (h−9) + 2h = h − 27 + 4h
  • 3h - 27 + 2h = 5h - 27
  • 5h - 27 = 5h - 27
  • 0 = 0

h = any number

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Hint: | Using the quadratic formula, solve for x.
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Solve y over negative 2 + 5 = 13.
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Y/(-2+5)=13
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2 years ago
How to find the answers ?
maria [59]

AD || BC and BD is the transversal,

Therefore, angle DBC = angle ADB = 42° [alternate angles]

AD || BC and BD is the transversal,

angle BAD + angle ABD + angle DBC = 180° [co-interior angles]

or, 106°+ angle ABD + 42° = 180°

or, 148° + angle ABD = 180°

or, angle ABD = 180°-148° = 32°

Therefore, angle ABC = (32+42)° = 74°

AB||CD and BC is the transversal,

angle ABC + angle BCD = 180° [co-interior angles]

or, 72+2x+12 = 180

or, 84+2x = 180

or, 2x=180-84 = 96

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b)42°

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1. Which is the dependents variable in the following situations?
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The formula for the area of a rhombus is A = a equals StartFraction one-half EndFraction d 1 d 2.d1d2, where d1 and d2 are the l
AlexFokin [52]

The two equivalent equations are d₁= 2a/d₂ and d₂= 2a/d₁ , Option 2 and 5 is the right answer.

<h3>What is a Rhombus ?</h3>

Rhombus is a quadrilateral with all the sides equal to each other.

It is given that d₁ and d₂ are the lengths of the diagonals.

and Area = a

a = (1/2) d₁ * d₂

  • 2a = d₁ * d₂

       d₁ * d₂ = 2a

       It can be written as

        d₁= 2a/d₂

a = (1/2) d₁ * d₂

  • d₁ * d₂ = 2a

        d₂= 2a/d₁

Therefore Option 2 and 5 are the correct answer.

The options of this question are:

1.  d₁=2Ad₂

2. d₁= 2A/d₂

3. d₂= d₁/2A

4. d₁= 2A/d₂

5. d₂= 2A/d₁

To know more about Rhombus

brainly.com/question/27870968

#SPJ1

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