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3 years ago

- 3(x - 6) + 6 = 5x - 6. work

Mathematics

2 answers:

MakcuM [25]3 years ago

5 0

Answer:

= 15/4 as fraction

Step-by-step explanation:

Igoryamba3 years ago

3 0

Answer:

x=3.75

Step-by-step explanation:

-3(x-6)+6=5x-6

-3x+18+6=5x-6

-3x+24=5x-6

+3x +3x

24=8x-6

+6 +6

30=8x

divide both sides by 8

x=3.75

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Solve inequality in interval notation Y^2>-5y-9

nata0808 [166]

It’s going to be negative infinitely, infinitely.

4 0

2 years ago

In efforts of improving their orofit margins, a company is considering creating their own manufacturing plant for their product.

Trava [24]

Answer:

To get an overall profit of $100,000, then 3,571 items is needed to be produced

Step-by-step explanation:

Mathematically;

Profit = Revenue - Production cost

In the question, we are told that the profit we are expecting is $100,000

Let the number of items to be produced for sales be x items

Now let’s look at the production cost ;

The production cost will be number of items for sale * production cost = 15 * x = $15x

Now, we need to add the start-up cost to the production cost to get the total amount spent on production;

Mathematically the total amount would be = $25,000 + $15x

Let’s look at the revenue;

The revenue will be selling price of each item * price of each item;

Mathematically, that would be 50 * x = $50x

So therefore;

50x - (25,000 + 15x) = 100,000

50x -25,000 -15x = 100,000

35x = 100,000 + 25,000

35x = 125,000

x = 125,000/35 = 3571.42 which is approximately 3,571 items

7 0

4 years ago

Solve the system algebraically.<br> 3x - 2y - 1 = 0 y = 5x + 4 <br> What is the solution?

Bogdan [553]

Answer:

$x=\frac{-9}{7}$

$y=\frac{-17}{7}$

Step-by-step explanation:

We have been given the equation:

$3x-2y-1=0$

And $y=5x+4$

Second equation can be rewritten as:

$5x-y=-4$

We will solve the equations:

$3x-2y=1$ (1)

$5x-y=-4$ (2)

Multiply equation (1) by 5 and equation (2) by 3 we get:

$15x-10y=5$ (3)

$15x-3y=-12$ (4)

Now, subtract (4) from (3) we get:

$-7y=17$

$y=\frac{-17}{7}$

Now substitute $y=\frac{-17}{7}$ in equation (1) we get:

$3x-2{\frac{-17}{7}}=1$

$3x+\frac{34}{7}=1$

$21x=-27$

$x=\frac[-27}{21}$

$x=\frac{-9}{7}$

3 0

3 years ago

Read 2 more answers

What is the value of 5 ^ 3 * i ^ 9

leva [86]

Answer:

Step-by-step explanation:

5 ^ 3 = 5 * 5 *5 = 125

i⁹ = i⁴ * i⁴ * i = 1 * 1 * i = i

5 ^ 3 * i ^ 9 = 125 * i = 125i

5 ^ 3 * i ^ 9

7 0

3 years ago

HELP ASAP PLEASE !!! WILL MARK BRAINLEST!!

Irina18 [472]

Answer: $y=\frac{2}{5}x-8$

Step-by-step explanation:

By definition, the equation of the line in slope-intercept form of is:

$y=mx+b$

Where m is the slope and b is the y-intercept.

Then, given the slope 2/5 and the point, (-10, -5), you can calculate the value of b by susbtituting and solve for it:

$-10=\frac{2}{5}(-5)+b\\ -10=-2+b\\b=-8$

Substitute this value and the slope into the equation. THerefore, you obtain:

$y=\frac{2}{5}x-8$

4 0

3 years ago

- 3(x - 6) + 6 = 5x - 6. work​

- 3(x - 6) + 6 = 5x - 6. work