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nika2105 [10]
3 years ago
6

Write 329,270,205 expanded using exponents

Mathematics
1 answer:
sveticcg [70]3 years ago
8 0

Answer:

300,000,000+ 20,000,000+9,000,000+200,000+ 70,000+ 0+ 200+ 0+5

Step-by-step explanation:

i think this is wrong but we will see

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Three tables are placed side by side. One table is 5 feet 3 inches wide, another is 3 feet 6 inches wide, and the third is 3 fee
Sholpan [36]

5ft by 3in + 3ft 6in + 3ft 10in = 12ft 7in

5 0
4 years ago
A team won 3 of their first 10 games. If they win the next n games, they will have won 50% of their games. What does n equal?
stepan [7]
N means 2 matches because half of 10 is 5 and they've won 3 matches so they need to win 2 more matches.
3 0
3 years ago
Use the bar graph. Astronauts installed 15 new tiles on the outside of the space station they spent 390 minutes on the task. eac
11111nata11111 [884]

Answer:

11. It will take about 26 minutes to install a singular tile.

12. It will take about 10 more minutes to install a light than it does to install a cable.

Step-by-step explanation:

11. Since installing 15 new tiles took a total of 390 minutes and each tile took the same amount of time, you can divide the total amount of time by the number of tiles.

390/15= 26 minutes

It will take about 26 minutes to install a single tile.

12. By looking at the chart it can be assumed that installing a light takes about 22 minutes since it is in the middle of 20 and 24 minutes. Installing a cable only takes 12 minutes.

22-12= 10 minutes

It takes about 10 minutes longer to install a light than it does a cable.

5 0
3 years ago
What is the amplitude of y = 4sin3x?<br><br> 1/2<br> 2<br> 3<br> 4
liubo4ka [24]

The most generic sine function you can write is

y = A\sin(\omega x + \phi) + k

Of all these constant, A affects the amplitude, \omega affects the wave length, \phi and k cause horizontal/vertical translation.

In your case, A = 4,\quad \omega = 3,\quad \phi = k = 0

And we are interested in the amplitude, so we focus on A = 4

The amplitude of the standard sine function is 1, so when you multiply by A, the new amplitude is A itself. In our case A = 4, so the amplitude is 4.

5 0
3 years ago
If one side of a rectangle is five less than the other side and the perimeter is 90 inches, find the area of the rectangle.
horsena [70]
So given a rectangle
sides are 
     _<u>x</u>_
x-5|__|x-5
      x

the perimeter is 90 inches
perimeter is 
x + x + (x-5) + (x-5) = 90
combine like terms
2x + 2(x-5) = 90
distribute
2x + 2x-10 = 90
combine like terms
4x - 10 = 90
add 10 to both sides
4x= 100
divide both sides by 4
x = 25

now to find the length of a side 
x is 25
and x-5 is 20

to check and see if that's right:
25 + 25 + 20 + 20 =?= 90 
50 + 40 =?=
90 = 90

Now to find the area
A = b * h
so
x * (x-5)
substitute
25* 20
500
The area of the rectangle is 500

Hope this helps :)

7 0
3 years ago
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