3 years ago

What fractional part of a kilometer is a meter ?

Mathematics

1 answer:

Crazy boy [7]3 years ago

6 0

a kilometer is 1000 meters. a meter is 1 meter so the answer is:

1/1000

You might be interested in

. Find the inverse of the function below on the given interval and write it in the form yequalsf Superscript negative 1 Baseline

Elena L [17]

Answer:

The inverse of the function is $f^{-1}(x)=\frac{x-5}{3}$ .

Step-by-step explanation:

The function provided is:

$f (x)=3x+5$

Let $f(x)=y$ .

Then the value of <em>x</em> is:

$y=3x+5\\\\3x=y-5\\\\x=\frac{y-5}{3}$

For the inverse of the function, $x\rightarrow y$ .

⇒ $f^{-1}(x)=\frac{x-5}{3}$

Compute the value of $f[f^{-1}(x)]$ as follows:

$f[f^{-1}(x)]=f[\frac{x-5}{3}]$

$=3[\frac{x-5}{3}]+5\\\\=x-5+5\\\\=x$

Hence proved that $f[f^{-1}(x)]=x$ .

Compute the value of $f^{-1}[f(x)]$ as follows:

$f^{-1}[f(x)]=f^{-1}[3x+5]$

$=\frac{(3x+5)-5}{3}\\\\=\frac{3x+5-5}{3}\\\\=x$

Hence proved that $f^{-1}[f(x)]=x$ .

8 0

3 years ago

Can someone help me please

Damm [24]

Answer:

17 inches

Step-by-step explanation:

7 0

3 years ago

Simplify the expression 9 x (2 x 4)2 =

Travka [436]

Answer is.. 144.

2 x 4 = 8

9 x 8 = 72

72 x 2 = 144

3 0

3 years ago

Use the image below to answer the following question. What relationship do the ratios of sin x° and cos y° share? (1 point) A ri

dlinn [17]

Answer:

m 36.606

Step-by-step explanation:

90*sin24

90*0.406

is equal to 36.606

approximately 37

5 0

2 years ago

Identify the side lengths of the triangle.

Degger [83]

Answer:

36 36 32

Step-by-step explanation:

6 0

3 years ago

What fractional part of a kilometer is a meter ? ​

What fractional part of a kilometer is a meter ?