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3 years ago

5

Julianna has been given two segments and the measure of an angle between them. She is trying to construct a congruent triangle.

She is in the middle of one of the steps of the construction. What step is she in the process of doing?

1 answer:

Yuki888 [10]3 years ago

3 0

Copy the second line segment with one endpoint at the same endpoint of the first line segment.

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Can you shade this please

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Answer:

Step-by-step explanation:

✔️It’s a null set

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2 years ago

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nirvana33 [79]

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2 years ago

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60 is whatpercent of 40

DiKsa [7]

<u>Answer:</u>

24

<u>Step-by-step explanation:</u>

Y is 60% of 40

Equation: Y = P% * X

<u>Solving our equation for Y</u>

Y = P% * X

Y = 60% * 40

<u>Converting percent to decimal:</u>

p = 60%/100 = 0.6

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3 years ago

Solve x^2 + x - 12 = 0

bogdanovich [222]

Answer:

x₁ = -4

x₂ = 3

Step-by-step explanation:

x²+ x + 12 = 0

x = {-1±√((1²)-(4*1*-12))} / (2*1)

x = {-1±√(1+48)} / 2

x = {-1±√49} / 2

x = {-1±7} / 2

x₁ = {-1-7} / 2 = -8/2 = -4

x₂ = {-1+7} / 2 = 6/2 = 3

Check:

x₁

-4² + (-4) - 12 = 0

16 - 4 - 12 = 0

x₂

3² + 3 - 12 = 0

9 + 3 - 12 = 0

6 0

1 year ago

What is the greatest common factor of 7ab and 8b^3

Vlad [161]

Answer:

b

Step-by-step explanation:

The greatest common factor is the largest value two numbers share in common which multiplies to each of the numbers.

7ab has factors 7, a, b

$8b^3$ has factors 2, 4, 8, b, b, b

These share in common b.

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3 years ago