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AysviL [449]
3 years ago
5

-14xxxx42xx5yy8 simplify

Mathematics
1 answer:
Licemer1 [7]3 years ago
3 0

Answer: -23520x^6y^2

Step-by-step explanation:

Let's combine the like terms. Let's look at the numbers. We have -14, 42, 5, and 8. We multiply all of these by each other to get: -23520.

Now let's look at the x's. If we count the x's we can see that there are 6 x's. We have x^6.

We can see that there are 2 y's so we have y^2.

We put this all together to get: -23520x^6y^2

Hope this helps! :D

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Explain why f(x) is continuous at x=3
Elina [12.6K]

Answer:

f is not  defined at x = 3 ⇒ answer (b)

Step-by-step explanation:

∵ f(x) = x² - x - 6/x² - 9 is a rational function

∴ It will be undefined at the values of x of the denominator

∵ The denominator is x² - 9

∵ x² - 9 = 0 ⇒ x² = 9 ⇒ x = ±√9

∴ x = ± 3

∴ f(x) can not be defined at x = 3

∴ The f(x) can not be continuous at x = 3

∴ The answer is (b)

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vlabodo [156]
The number could have been 8.699999999 so yeah there
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ANTONII [103]

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Jayden and Pedro go to lunch. If the meal costs $25.30 and the meal tax is 8%, how much is the bill?
almond37 [142]

Answer:

$27.324

Step-by-step explanation:

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3 years ago
Solve<br> h-w<br> Solve m = for the<br> 8<br> variable h.<br> I
Ilya [14]

Answer:

1) m = h - w/8

Subtract h from both sides.

m - h = -w/8

Subtract m from both sides.

-h = -m - w/8

Divide all terms by -1.

h = m + w/8.

2) m = h - w/8

Get rid of the denominator 8 by multiplying 8/1 to all terms.

8m = 8h - w

Add w on both sides and subtract 8m from both sides.

w = 8h - 8m

3) w = x + y/z

Get rid of the denominator z by multiplying it to all terms.

wz = xz + y

Subtract xz from both sides of the equation.

wz - xz = y OR y = wz - xz

4) w = x + y/z

Subtract x from both sides.

w - x = y/z

Get rid of the denominator by multiplying it to all terms.

wz - xz = y

Now factor the expression wz - xz.

z(w - x) = y

Divide both sides by w - x.

z = y / w - x

This is read as z equals to y divided by w minus x.

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First, get rid of the denominator by multiplying both sides by 2.

2A = bh

To find b, divide both sides by h.

2A/h = b

6) P = kt/v

Multiply both sides by v.

Pv = kt

Divide both sides by t.

Pv/t = k OR k = Pv/t.

Step-by-step explanation:

8 0
2 years ago
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