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WINSTONCH [101]
3 years ago
14

Hey!I'm a student.Can you help me solve this question?Thanks!

Mathematics
2 answers:
inysia [295]3 years ago
8 0

Answer:

9

Step-by-step explanation:

Just dont even try with these use a calculator every time. even if you're confident

Lilit [14]3 years ago
6 0

Answer:

9

Step-by-step explanation:

1+2 is the first equation to do, which equals 3. Then from the beginning we have 6 ÷2 and as there is no sign from this to the brackets it will be multiply. 6÷2 is 3. multiply it by 3 (what the brackets equal) and the answer is 9

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Write the equation of the line that has an undefined slope and passes through the point (3,5)
Arlecino [84]

Undefined slope is when a line becomes vertical. Vertical lines have undefined slope because if we attempt to find the slope using formula, the denominator will become 0 which is undefined.

Next, the equation of a vertical line is x = a where a is any real numbers.

Since the line is vertical, for any a-value would have same y-value which is all real numbers.

However since the graph passes through x = 3. For x = 3 has y-value as set of all real numbers.

Answer

  • The equation for a line that has undefined slope and passes through (3,5) is x = 3

Let me know if you have any doubts!

4 0
3 years ago
Write out the form of the partial fraction decomposition of the function (as in this example). Do not determine the numerical va
pentagon [3]

Answer:

The answer is "\frac{A}{(x-2)} + \frac{B}{(x+3)}"

Step-by-step explanation:

Let the given value is: \frac{x-6}{x^2+x-6}

\to \frac{x-6}{x^2+x-6}=\frac{x-6}{x^2+(3-2)x-6}\\\\

                =\frac{x-6}{x^2+(3-2)x-6}\\\\ =\frac{x-6}{x^2+3x-2x-6}\\\\ =\frac{x-6}{x(x+3)-2(x+3)}\\\\ =\frac{x-6}{(x+3)(x-2)}\\\\=\frac{A}{(x-2)} + \frac{B}{(x+3)}

3 0
3 years ago
A car that sold for $11,900 has a sales tax of $767. How
dlinn [17]

Answer: 9,953

Step-by-step explanation:

The first step is to find what the sales tax rate is for the first car because it will be the same for the second.

11,900/767 = .064

Now to find the cost of the second car we divide.

637/.064 = 9,953.125 Round to nearest dollar.

4 0
2 years ago
Gabe Industries sells two​ products, Basic models and Deluxe models. Basic models sell for​ $41 per unit with variable costs of​
Hitman42 [59]

Answer:

b. 63 units

Step-by-step explanation:

The breakeven point occurs when the revenue is equal to the expenses. It means that the profit is 0. So, for the Basic model, the revenue is the sell less the costs: $41 - $15 = $26.For the Deluxe model, the revenue per unit is 0 ($45 - $45).

So, calling x the Basic model units, ad y the Deluxe model units, the total revenue will be: 26x, which must be equal to the expenses = $1,310.40:

26x = 1310.40

x = 50.4 units

y = x/4, because for 1 Deluxe model four Basic models are selled.

y = 50.4/4 = 12.6 units

The total units for breakeven point is 50.4 + 12.6 = 63 units.

8 0
3 years ago
a shopkeeper buys cocacola 60 rupees a dozen and sell 6 rupees per bottle find his profit or loss persentage​
Lady_Fox [76]

Answer:

20%

Step-by-step explanation:

12 bottle is 60 rupees

each sold 6 ruppes

so 12 bottle cost 72 ruppes

12*100/60 = 20%

8 0
3 years ago
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