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Arisa [49]
3 years ago
10

HELPPPPPPPPPPPPPPP WILL BE MARKED BRAINLIST ;;;;;))))))

Mathematics
2 answers:
Luden [163]3 years ago
7 0

Answer:

Solution 2 is incorrect

Step-by-step explanation:

Alternate interior angles should equal each other if the lines are parallel

Setler [38]3 years ago
4 0

Answer:

  Solution 1

Step-by-step explanation:

Alternate interior angles are congruent (not supplementary), so the equation used in Solution 1 is the correct one.

Solution 2 incorrectly assumes that the given angles are supplementary. They would be if they were "same-side" interior angles, but they are not.

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Lacey already owns 7 hair bands, and additional hair bands are priced at 1 for a dollar. How
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Answer:

32 dollars

Step-by-step explanation:

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3 years ago
Brainliest will mark
marshall27 [118]
The answer would be the second option B) because we can cross out A) and D) since those are multiplication, and it's not C) because that's commutative property, not associative.
3 0
3 years ago
Help please problem is worded weird
Vadim26 [7]

Answer:100

Step-by-step explanation:

Expand

x = 150 - 0.5x

Add 0.5x to both sides

x + 0.5x = 150

Simplify x + 0.5x to 1.5x

1.5x = 150

Divide both sides by 1.5

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Simplify 150/1.5 to 100

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5 0
4 years ago
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JulijaS [17]
Hope this helps again! :)

6 0
3 years ago
Write the quadratic equation that has roots -1-rt2/3 and -1+rt2/3 if its coefficient with x^2 is equal to 1
weeeeeb [17]

The equation of the quadratic function is f(x) = x²+ 2/3x - 1/9

<h3>How to determine the quadratic equation?</h3>

From the question, the given parameters are:

Roots = (-1 - √2)/3 and (-1 + √2)/3

The quadratic equation is then calculated as

f(x) = The products of (x - roots)

Substitute the known values in the above equation

So, we have the following equation

f(x) = (x - \frac{-1-\sqrt{2}}{3})(x - \frac{-1+\sqrt{2}}{3})

This gives

f(x) = (x + \frac{1+\sqrt{2}}{3})(x + \frac{1-\sqrt{2}}{3})

Evaluate the products

f(x) = (x^2 + \frac{1+\sqrt{2}}{3}x + \frac{1-\sqrt{2}}{3}x + (\frac{1-\sqrt{2}}{3})(\frac{1+\sqrt{2}}{3})

Evaluate the like terms

f(x) = x^2 + \frac{2}{3}x - \frac{1}{9}

So, we have

f(x) = x²+ 2/3x - 1/9

Read more about quadratic equations at

brainly.com/question/1214333

#SPJ1

7 0
2 years ago
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