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vitfil [10]
3 years ago
6

Cómo se expresa en notación científica 1254​

Mathematics
1 answer:
lisov135 [29]3 years ago
7 0

Answer:

1.254 * 10^3

Step-by-step explanation:

1254 = 1.254 * 1000 = 1.254 * 10^3

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The graph shows the relationship between time and the number of soda bottles a machine can make. Use the points ​(​4,​112) and ​
Jlenok [28]

Using y to represent number of bottles filled in x minutes, y = 250x.

This is rather basic, and I urge you to think about it so that it's very clear to you, and you will be able to do similar problems on your own in the future.

The graph will be a straight line passing through the origin (0,0).

8 0
4 years ago
On average, Tanner has noticed that 22 trains pass by his house daily (24 hours) on the nearby train tracks. What is the probabi
blondinia [14]

Answer:

0.11069

Step-by-step explanation:

We will assume that the trains pass by his house following a uniform distribution with values between 0 and 24. The probability of a train passing on a 9-hour time period is 9/24 = 3/8 = 0.375. Lets call Y the amount of trains passing by his house during that 9-hour period. Y follows a Binomail distribution with parameters 22 and 0.375.

P(Y ≤ 5) = P(Y = 0) + P(Y=1) + P(Y=2) + P(Y=3) + P(Y=4) + P(Y=5) =

{22 \choose 0} * 0.375^0*(1-0.375)^{22} + {22 \choose 1}*0.375^1*(1-0.375)^{21} +\\\\{22 \choose 2} * 0.375^2*(1-0.375)^{20} + {22 \choose 3}*0.375^3*(1-0.375)^{19}  + \\{22 \choose 4} * 0.375^4*(1-0.375)^{18} + {22 \choose 5}*0.375^5*(1-0.375)^{17} = 0.11069

I hope that works for you!

4 0
3 years ago
3. The points (0, 1) and (1,2) lie on all three of a linear, an exponential, and a quadratic function.
svlad2 [7]

Answer:

  exponential

Step-by-step explanation:

The exponential function has the largest value for large values of x. Here, "large" means "greater than 4.3". A graph shows this to be true.

For x=10, the exponential function will have a value of 2^10 = 1024.

The quadratic function will have a value of 10^2+1 = 101.

The linear function will have a value of 10+1 = 11.

The exponential function has the largest value.

7 0
3 years ago
Which relationship is NOT a function?<br><br> HELPPP!!!!!!!!!! HELP!!!!!!
aalyn [17]

Answer:

I think that it is the one on the bottom left

Step-by-step explanation:

I am so sorry if it is wrong he he

4 0
3 years ago
A square is inscribed in a circle such that each corner touches the circle.
Scrat [10]

Answer:

A(r) = √2 * r

A(r) Domain is   R { r ;  r > 0}

Step-by-step explanation:

Diagonals of a square intercept each other in a 90° angle. The four triangles resulting from diagonal interception are equal and are isosceles triangles, with hipotenuse a side of the square

Therefore we apply  Pythagoras theorem

Let   x be side of square, and r radius of the circle, ( diagonals touch the circle) then

x²  =  r² + r²

x²  = 2r²

x   =  √2 * r

Now Aea of square is :

A  =  L²          where L is square side

A(r)  = √2 * r

Domain of A(r)    =   R { r, r > 0}

6 0
3 years ago
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