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elena55 [62]
3 years ago
11

What is 20,484,163 in expanded form

Mathematics
1 answer:
pickupchik [31]3 years ago
3 0
20,000,000 + 400,000 + 80,000 + 4,000 + 100 + 60 + 3

I think this is how it is.

All you need to do is separate the numbers by each value...  For example, the millions, the one hundred thousands, the ten thousands, the thousands, the tens, and the ones. 
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An astronaut weighs 170 pounds on Earth and 400 pounds on Jupiter. The astronaut captures an alien that weighs 120 pounds on Jup
Svet_ta [14]
B. 51 pounds.
<span>You multiply your weight on Earth (170) and the Alien's weight one Jupiter (120) and divide it by your weight on Jupiter (400).</span>


5 0
3 years ago
The sum of four positive integers is 125. If you increase the first number by 4, decrease the second by 4, multiply the third by
masya89 [10]

Step-by-step explanation:

a + b + c + d = 125

a + 4 = b - 4 = 4c = d/4

a + 8 = b

a = b - 8

16c = d

b = 4c + 4

4a + 16 = d

b - 8 + 4c + 4 + c + 16c = 125

4c + 4 - 8 + 4c + 4 + c + 16c = 125

25c = 125

c = 5

d = 16c = 80

4a + 16 = d = 80

4a = 64

a = 16

b = a + 8 = 16 + 8 = 24

so, the numbers are

16, 24, 5, 80

5 0
1 year ago
What is tooth plapue​
Illusion [34]

Answer:

It is a cavity.

Step-by-step explanation:

If it is not treated well you may feel pain in your gum.

6 0
3 years ago
Given f (x) = 1/2x+8, which equation represents the inverse, g (x)?
ioda

Two functions f(x) and g(x) are inverses if and only if:

f( g(x)) = g(f(x)) = x.

With that, we will find that the correct option is: g(x) = 2*x - 16

Let's see how to find the inverse of the given function.

The given function is: f(x) = (1/2)*x + 8

Notice that this is linear, thus, we propose an inverse that is also linear:

g(x) = a*x + b

Now we evaluate g(x) in f(x) to get:

g(f(x)) = a*f(x) + b

And that must be equal to x, so we get:

a*f(x) + b = x

a*((1/2)*x + 8) + b = x

(a/2)*x + a*8 + b = x

Then we have two equations:

(a/2) = 1, so a = 2.

a*8 + b = 0

And we know that a = 2, so we can replace that:

2*8 + b = 0

b = -16

Then the inverse function is:

g(x) = 2*x - 16

If you want to learn more, you can read:

brainly.com/question/2541698

6 0
2 years ago
there are 100 pennies in a dollar what fraction of a dollar 61 pennies right as a fraction as a decimal
Assoli18 [71]
So fraction is (parts)/(total)

percent means parts out of 100 so x percent=x%=x/100 so
61 out of 100=61/100=61%

if you simplify 61/100,
61/100=6.1/10 times 10/10=6.1/10 times 1=0.61/1 times 10/10=0.61/1 times 1=0.61


fraction=61/100
decimal=0.61
5 0
3 years ago
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