3 years ago

What is a expanded form for 839,208

Mathematics

1 answer:

QveST [7]3 years ago

7 0

Step-by-step explanation:

800,000 + 30,000 + 9,000 + 200 + 8

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(-6, -2) & (-8,-6)<br> what’s the slop?

nevsk [136]

Answer:

The slope is 2.

Step-by-step explanation:

1. To find the slope between 2 points, always use:

$\frac{Y_{2} - Y_{1}}{X_{2} - X_{1}}$

2. Plug in the coordinates:

$\frac{-6 + 2}{-8 + 6}$

3. Simplify:

$\frac{-4}{-2}$ = $2$

4 0

2 years ago

In general, f−1(f(x)) = f(f−1(x)) =

Anestetic [448]

Answer:

f−1(f(x)) = f(f−1(x)) = x

Step-by-step explanation:

Follow this simple example using the function f(x) = x + 2

f(x) = x + 2

NOw we find the inverse function f^(1)(x).

y = x + 2

x = y + 2

y = x - 2

f^(-1)(x) = x - 2

The inverse function is f^(-1)(x) = x - 2

Now we do the two compositions of functions:

f^(-1)(f(x)) = x + 2 - 2 = x

f(f^(-1)(x)) = x - 2 + 2 = x

Both are equal to x.

Answer: f−1(f(x)) = f(f−1(x)) = x

5 0

2 years ago

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What is the answer in scientific notation

chubhunter [2.5K]

The answer would be 3 times 10^-5

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2 years ago

Miley has a shoe shelf 33 inches wide. if each of her shoes is 2 3/4 inches wide how many shoes can she fit on the shelf?

Ksivusya [100]

Answer:

12 shoes

Step-by-step explanation:

Divide 33 by 2 3/4

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2 years ago

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Product of (y^3 - 125) ÷ (y - 5)

Ludmilka [50]

Answer:

$y^{2}+5y+25$

Step-by-step explanation:

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2 years ago