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3 years ago

Evaluate.

Mathematics

2 answers:

zalisa [80]3 years ago

7 0

Answer:

Step-by-step explanation:

14+13= 27+2=29+23=52

poizon [28]3 years ago

7 0

14+13 =27 (12 ) (2) +23

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Factor the following polynomial completely 6x^5-30x^4-84x^3

Andrei [34K]

Answer:

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Step-by-step explanation:

1st step: factor out common term, 6x^3(x^2 - 5x - 14)

2nd step: Factor x^2 - 5x - 14, (x + 2)(x - 7)

3rd step: simplify, 6x^3(x+2)(x-7)

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3 years ago

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tatiyna

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3 years ago

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Nana76 [90]

(g+b)*8

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3 years ago

Two congruent 30-60-90 triangles are placed,as shown,so that they overlap partly and their hypotenuses coincide. If the hypotenu

Ede4ka [16]

Answer: The area common to both triangle is 31.77 sq. cm.

Step-by-step explanation:

Since we have given that

30-60-90 triangles are placed.

So, the ratio of sides would be

$1:\sqrt{3}:2$

Since Hypotenuse = 12 cm

So, it becomes,

$2x=12\\\\x=\dfrac{12}{2}=6$

So, Base would be

$x=6\ cm$

and Perpendicular would be

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Hence, the area common to both triangle is 31.77 sq. cm.

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3 years ago