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3 years ago

Which expression is equivalent to 3(5 + 4)?

Mathematics

2 answers:

Bumek [7]3 years ago

4 0

Answer: 15 + 12

Reason: You just distribute the three to five and four, and you get an equivalent equation to 3(5 + 4)

I hope this helps, and Happy Holidays! :)

Vanyuwa [196]3 years ago

3 0

Answer:

3 ( 5 + 6 ) = 15 + 18

Step-by-step explanation:

Sorry if wrong but if right can you mark me brainiest

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Select two values of x that are roots of this equation (picture included) x^2+2x-5=0

WINSTONCH [101]

Step-by-step explanation:

A and C are correct options

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lora16 [44]

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Step-by-step explanation:

Sin angle is given use tan theta or cos theta to find the RS

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3 years ago

What is the solutions to 0=x^2-x-6 two things ,,quadratic equationz,,,

natita [175]

Answer:

x1=3. x2=-2

Step-by-step explanation:

$x = \frac{ - b + - \sqrt{b {}^{2} - 4ac } }{2a}$

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3 years ago

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liubo4ka [24]

Answer:

80°

Step-by-step explanation:

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the answer is 80°

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3 years ago

Determine which statement is a true proportion.

Ratling [72]

The answer is option B. 11/12 = (13 3/4) /15

it could be considered a true proportion if both are equal in values.

In order to find this, you need to cross multiply the numerator and the denominator in all of those options and find which give the exact result.

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3 years ago

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