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JulsSmile [24]
3 years ago
12

NEED HELP ASAP!!!!!!!!!!!!!!!

Mathematics
2 answers:
Semmy [17]3 years ago
7 0
Um... where is the image ...
Elenna [48]3 years ago
7 0

Answer:

Step-by-step explanation:

no picture

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Find the rational approximation of √15.
ICE Princess25 [194]

9514 1404 393

Answer:

  1921/496

Step-by-step explanation:

There are many rational approximations to √15, some better than others.

A linear approximation is often used:

  √15 ≈ 3 +(15-3^2)/(4^2-3^2) = 3 6/7 = 27/7

That can be refined by one iteration of the Babylonian method of determining the root:

  √15 ≈ (27/7 +15/(27/7))/2 = (3 6/7 +3 8/9)/2 = 3 55/63 = 244/63

This value is equivalent to the root rounded to 4 decimal places.

__

Another iteration of the Babylonian method gives the approximation ...

  √15 ≈ 119071/30744, equivalent to the root rounded to 9 decimal places.

__

The approximation 1921/496 is the best approximation that has a denominator under 1000.

_____

<em>Additional comment</em>

Successive rational convergents of the continued fraction approximation of √15 can be found as ...

  a'/b' = (3a +15b)/(a +3b)

This method adds approximately one more good decimal place per iteration.

__

Successive rational approximations can be found using the Babylonian method (Newton's method iteration) as ...

  a'/b' = (a² +15b²)/(2ab)

This method has "quadratic" convergence. It approximately doubles the number of good decimal places with each iteration.

You can use 3/1, 4/1, or 27/7 to begin either of these iterations.

7 0
3 years ago
BASEBALL The height of a baseball compared to the
saw5 [17]

Answer:

The shown in the diagram shows that

more the height , lesser will be the distance covered.

Here the point A Is maximum relative.

because if its X value is increased , it's Y value will decreased.

4 0
2 years ago
What is the length of the leaf to the nearest one fourth inch
Nadusha1986 [10]
Can you give specs of it?
3 0
2 years ago
Read 2 more answers
A certain liquid has a density of 2.67 g/cm3. 30.5 mL of this liquid would have a mass of ________ Kg.
sp2606 [1]

Answer:

One ml is equal to a cm3, then

m=2.67g/cm3*30.5cm3

m=81.435g

If we divide this quantity by 1000 to pass this to Kg we get:

m=81.435/1000=0.081435kg

Step-by-step explanation:

Remember the formula of density is density=mass/volume, if we solve for mass we get:

mass=density*volume

5 0
3 years ago
Im having a mental breakdown HELPPPP!​
Harlamova29_29 [7]
LN is congruent to NQ so because of that you set both equal to each other

7x=5x+20

Subtract 5x on both sides

7x-5x=20

2x=20

x=10

Hope this helps!! Mark for brainliest
4 0
3 years ago
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