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2 years ago

What is the value of the x variable in the solution to the following system of equations?

Mathematics

1 answer:

Dimas [21]2 years ago

7 0

The answer is 3. I hope this helps :))

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Algebra: solve for x. show work to justify your answer.

Vinil7 [7]

Ok so to make this easier which problem are we working on? 9, 10, or 11? cause before I do the hard work, I need to know

5 0

2 years ago

Read 2 more answers

The least common denominator of the rational numbers x^2-y^2/(x^2-8x+15) and y^2/15(x^2-6x+9) is

Mashutka [201]

Answer:

15(x - 5)(x - 3)²

Step-by-step explanation:

factor both denominators and see what you need to do to make them equal...

(x² - y²)/[(x - 5)(x - 3)] y²/[15(x - 3)(x - 3)]

the first denominator has (x - 5)(x - 3)

the second denominator has 15(x - 3)(x - 3),

the least common denominator between them would be

15(x - 5)(x -3)(x - 3) or 15(x - 5)(x - 3)²

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2 years ago

Find Value of x and TS if T is between R and S.

Romashka-Z-Leto [24]

I don't know the answer I need help on it as well

8 0

3 years ago

Harry Potter has a large amount of money in his vault at Gringotts. He wants to use some of it to buy his friends new broomstick

lianna [129]

Answer:

Domain is 8 to 15 broomsticks

Range is 1,200 to 2,250 Galleons

Step-by-step explanation:

Here, when we talk of the domain, we are simply referring to the range of values of the number of broomsticks to be bought which is between 8 and 15

When we talk of the range, we are talking of the amount these broomsticks will cost

The cost for 8 broomsticks will be 8 * 150 = 1,200 Galleons

15 broomsticks will cost 15 * 150 = 2,250 Galleons

The range here will thus be 1,200 Galleons to 2,250 Galleons

7 0

2 years ago

Read 2 more answers

Convert 14x + 6y = 36 to slope intercept form.

zubka84 [21]

Answer:

y = - $\frac{7}{3}$ x + 6

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c

Given

14x + 6y = 36 ( subtract 14x from both sides )

6y = - 14x + 36 ( divide all terms by 6 )

y = - $\frac{14}{6}$ x + 6, that is

y = - $\frac{7}{3}$ x + 6 ← in slope- intercept form

6 0

3 years ago