3 years ago

Hello someone please help. 20 brainly poins

Mathematics

1 answer:

marusya05 [52]3 years ago

4 0

Answer:

I think either A or B. not sure though

Step-by-step explanation:

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16. Solve -3x2 - 9x + 12 = 0.

AURORKA [14]

Given :

-3x² - 9x + 12 = 0

To find :-

Value of x .

Solution :-

Given equation ,

-( 3x² + 9x -12 ) = 0
3x² + 9x - 12 = 0
3x² + 12x - 3x - 12 = 0
3x ( x +4) -3( x +4) = 0
(3x -3)(x +4) = 0
x = 3/3 , -4
x = 1 , -4

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3 years ago

You lent your cousin $25.75 and she sent you $30.00 who owes who money and how much money

gogolik [260]

Answer:

you owe her 4.28

Step-by-step explanation:

30.00-25.75= 4.28

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3 years ago

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the rectangular prism dimensione are in feet (ft). what is the volume, in cubic feet, of the rectangular prism?

ipn [44]

Answer: 160

Step-by-step explanation: The formula for a rectangular prism is (Base)(Width)(Height). The length is 10 and the height and width are both 4 because it is a square.

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2 years ago

Write an expression that represents sarah's total pay last week. represent her hourly wage with

Nostrana [21]

Whats her hourly wage and where is the rest of the question this is very confusing there are no details so i cannot help you sorry

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3 years ago

Which of the following statements is no True?

bezimeni [28]

Answer:

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Step-by-step explanation:

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2 years ago