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Mathematics

1 answer:

Arisa [49]3 years ago

4 0

Answer:

b is incorrect

Step-by-step explanation:

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Answer:

number of commercial=4

number of movies=4

4 times 20=80

80 times 4= 320

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Step-by-step explanation:

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4 years ago

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Gnoma [55]

Answer:

11/20

Step-by-step explanation:

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3 years ago

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Naddika [18.5K]

A= angle
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3 years ago

How to factor 4x^2+7x-15

GuDViN [60]

$4x^2+7x-15$

Break the expression into group:

$(4x^2+5x)+(12x-15)$

factor out x from 4x² - 5x : x (4x-5)
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$=x(4x-5)+3(4x-5)$

factor out common term (4x-5) :

$= (4x-5)(x+3)$

hope this helps!

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3 years ago

What is the area in square units of the trapezoid

Tema [17]

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2 years ago