All categories

3 years ago

How to write 20, 484, 163 and expanded form

1 answer:

7 0

20,484,163 in expanded form

2 ten million and 0 one million and 4 hundred thousand and 8 ten thousand and 4 one thousand and 1 hundreds and 6 tens and 3 ones.

or

2 x 10,000,000 + 0 x 1,000,000 + 4 x 100,000 + 8 x 10,000 + 4 x 1,000 + 1 x 100 + 6 x 10 + 3 x 1

You might be interested in

HELP PLEASE! Will give out brainliest

charle [14.2K]

Answer:

i would say b but not sure

Step-by-step explanation:

hope this helps let me know if i got it wrong

4 0

4 years ago

The asymptote of the function f(x) = 3x + 1 – 2 is ___. Its y-intercept is ___.

Svetradugi [14.3K]

The only way this could have an asymptote, either horizontal, vertical, or oblique is if it is a rational function, proper or improper. This function is linear:
y=3x-1 is what it simplifies to and it is a straight line through the y axis at -1 and has a positive slope of 3. There are no asymptotes here. But the y intercept, like I stated, is (0, -1)

8 0

3 years ago

NO LINKS! Please help me with this problem

Viktor [21]

Answer:

x=70, y=55

Step-by-step explanation:

Since the angle "y" and 2x-15 form a straight line, that means the sum of the angles, must be 180 degrees.

So using this we can derive the equation: $y+2x-15=180$

The next thing you need to know is that the sum of interior angles of a triangle is 180 degrees, so if we add all the angles, we should get 180.

So using these we can derive the equation: $x+2y=180$

So, in this case we simply have a systems of equations. We can solve this by solving for x in the second equation (sum of interior angles), and plug that into the first equation.

Original Equation:

$x+2y = 180$

Subtract 2y from both sides

$x = 180-2y$

Now let's plug this into the first equation

$y+2x-15=180$

Plug in 180-2y as x

$y+2(180-2y)-15=180$

Distribute the 2

$y+360-4y-15=180$

Combine like terms

$-3y + 345 = 180$

Subtract 345 from both sides

$-3y = -165$

Divide both sides by -3

$y=55$

So we can plug this into either equation to solve for x

$x+2y=180$

Substitute in 55 as y

$x+2(55)=180$

$x+110=180$

Subtract 110 from both sides

$x=70$

5 0

2 years ago

Read 2 more answers

How to do quadratic graphs

stealth61 [152]

Answer:

To graph a quadratic equation, start by solving for h in vertex form, or taking -b divided by 2 times a in standard form. Then, define or calculate the value of k and plot the point (h, k), which is the vertex of your parabola.

Step-by-step explanation:

7 0

4 years ago

The new iPhone 3.14 is being sold at the UT Math Department. The original price is $1200 (day 0), but they are going to decrease

Marat540 [252]

$\bf \qquad \textit{Amount for Exponential Decay} \\\\ A=P(1 - r)^t\qquad \begin{cases} A=\textit{accumulated amount}\dotfill&50.14\\ P=\textit{initial amount}\dotfill &1200\\ r=rate\to r\%\to \frac{r}{100}\dotfill\\ t=\textit{elapsed time}\dotfill &16\\ \end{cases}$

$\bf 50.14=1200(1-r)^{16}\implies \cfrac{50.14}{1200}=(1-r)^{16}\implies \sqrt[16]{\cfrac{50.14}{1200}}=1-r \\\\\\ r=1-\sqrt[16]{\cfrac{50.14}{1200}}\implies r\approx 0.18\implies \stackrel{\textit{converting to percent}}{r\approx 0.18\cdot 100}\implies r\approx \stackrel{\%}{18}\quad \leftarrow x$

3 0

4 years ago