All categories

3 years ago

To the nearest millimeter, a cell phone is 135 mm long and 51 mm wide. What is the ratio of the width to the length?

Mathematics

1 answer:

Inga [223]3 years ago

7 0

Answer:

51:135

common factor is 3

51/3 = 17

135/3 = 45

17:45

You might be interested in

eden purchased a home for $156,200. The home appreciates about 4.5% each year. what is the value of the home after 17 years?

e-lub [12.9K]

Answer:

590,088

Step-by-step explanation:

So you divide 156,200 by 4.5 then once you have that times it bye the 17 years I think

6 0

2 years ago

1 m = 3.28 ft<br><br> About how many meters are in 41 feet?

saveliy_v [14]

Answer:

12.4968

Step-by-step explanation:

plz mark me brainlest and hope this helps

6 0

3 years ago

Differentiate the following functions (x^3+1)(x-2)÷x^2

Masja [62]

Given:

The given function is:

$\dfrac{(x^3+1)(x-2)}{x^2}$

To find:

The differentiation of the given function.

Solution:

Consider the given function,

$y=\dfrac{(x^3+1)(x-2)}{x^2}$

It can be written as:

$y=\dfrac{(x^3)(x)+(x^3)(-2)+(1)(x)+(1)(-2)}{x^2}$

$y=\dfrac{x^4-2x^3+x-2}{x^2}$

$y=\dfrac{x^4}{x^2}-\dfrac{2x^3}{x^2}+\dfrac{x}{x^2}-\dfrac{2}{x^2}$

$y=x^2-2x+\dfrac{1}{x}-\dfrac{2}{x^2}$

Differentiate with respect to x.

$y'=\dfrac{d}{dx}(x^2)-\dfrac{d}{dx}(2x)+\dfrac{d}{dx}(x^{-1})-\dfrac{d}{dx}\2(x^{-2})$

$y'=2x-2(1)+(-x^{-2})-2(-2x^{-3})$

$y'=2x-2-\dfrac{1}{x^2}+\dfrac{4}{x^3}$

Therefore, the differentiation of the given function is $2x-2-\dfrac{1}{x^2}+\dfrac{4}{x^3}$ .

8 0

3 years ago

Which one is NOT equivalent

dezoksy [38]

Answer: 4(x - 8)

Explanation:

4(x - 8) = 4x - 32

Therefore, it is not equivalent to 4x - 8

3 0

3 years ago

Read 2 more answers

What is the answer<br> I am CONFUSED

NemiM [27]

Answer:

-6m-n-3

Step-by-step explanation:

Jus

t add then divide then multiply then subtract then u get your answer

7 0

3 years ago

Read 2 more answers

To the nearest​ millimeter, a cell phone is 135 mm long and 51 mm wide. What is the ratio of the width to the​ length?

To the nearest millimeter, a cell phone is 135 mm long and 51 mm wide. What is the ratio of the width to the length?