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2 years ago

HELP ME I BEG U a solution to the equation 4x-3y=12 must also be a solution to which of the following equation?

Mathematics

2 answers:

AnnZ [28]2 years ago

8 0

Answer:

(2) is the correct answer

Step-by-step explanation:

if you multiply the given equation by 3 you get answer (2):

3(4x - 3y) = 3(12)

12x - 9y = 36

STALIN [3.7K]2 years ago

7 0

Answer:

(2) 12x-9y=36

Step-by-step explanation:

4x-3y=12 (×3)

12x-9y=36

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Answer:

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Step-by-step explanation:

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3 years ago

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Answer:

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Step-by-step explanation:

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2 years ago

Read 2 more answers

How do I write this into an inequality? : The sum of two numbers is at most 5, and one of the numbers is -2.

ArbitrLikvidat [17]

Answer:

-3

Step-by-step explanation:

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3 years ago

Subject differential equation<br>Day. Month.<br>Year. ..<br>(y-secx<br>) dx + tanxdy...o

Colt1911 [192]

$(y-\sec x)\,\mathrm dx+\tan x\,\mathrm dy=0$

Divide both side by $\mathrm dx$ and rearrange terms to get a linear ODE;

$\tan x\dfrac{\mathrm dy}{\mathrm dx}+y=\sec x$

Multiply both sides by $\cos x$ :

$\sin x\dfrac{\mathrm dy}{\mathrm dx}+\cos x\,y=1$

The left side can be condensed as the derivative of a product:

$\dfrac{\mathrm d}{\mathrm dx}(\sin x\,y)=1$

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3 years ago

Find two consecutive odd intergers whose sum is 116

ss7ja [257]

x+(x+2)=116. Simplify that to 2x+2=116, subtract 2 from both sides to get 2x=114, and then divide both sides by 2 to get x=57. That would be the first integer, so the second would then be 59. So there's your answer: The two consecutive odd integers are 57 and 59.Answer:

Step-by-step explanation:

3 0

3 years ago