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3 years ago

How many solutions does the equation 4y - 4y - 12 = 14 -2 have?

Mathematics

1 answer:

ddd [48]3 years ago

3 0

Answer:

Zero solutions

The sides are not equal

Step-by-step explanation:

$4y - 4y - 12 = 14 -2\\\\\mathrm{Add\:similar\:elements:}\:4y-4y=0\\-12=14-2\\\\\mathrm{Subtract\:the\:numbers:}\:14-2=12\\-12=12\\\\\mathrm{The\:sides\:are\:not\:equal}\\\mathrm{No\:Solution}$

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The revenue from manufacturing and selling x units of toaster ovens is given by:

nexus9112 [7]

Answer:

$248,000.

Step-by-step explanation:

We have been given that the revenue from manufacturing and selling x units of toaster ovens is given by $R(x)=-0.3x^2+200x-82,000$ .

To find the amount of revenue earned from selling 3,000 toaster, we will substitute $x=3,000$ in the given formula as:

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3 years ago

X/3 +5=14<br> Sorry I’m dumb please help me... again

Elan Coil [88]

Answer:

x=27

Step-by-step explanation:

27/3+5=14

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3 years ago

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Galaxy Company sold merchandise costing $1,700 for $2,600 cash. The merchandise was later returned by the customer for a refund.

liraira [26]

Answer:

a) Total assets and total equity decrease by $900.

Step-by-step explanation:

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3 years ago

Stephanie took a science exam that had two parts. Part 1: She got 16 questions correct, which was 45 of the number of part 1 que

vesna_86 [32]

Given :

Stephanie took a science exam that had two parts. Part 1: She got 16 questions correct, which was 4/5 of the number of part 1 questions. Part 2: She got 16 questions correct, which was 2/3 of the number of part 2 questions.

To Find :

The total number of questions on Stephanie's exam.

Solution :

Let, number of questions in Part 1 is x :

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Let, number of questions in Part 2 is y :

$16=\dfrac{2}{3}y\\\\y=24$

Therefore, total number of questions on Stephanie's exam are 20 + 40 = 60.

Hence, this is the required solution.

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