All categories

3 years ago

When converting between two measurement units, how can you tell which operation to use

Mathematics

2 answers:

german3 years ago

7 0

Most of the time its juss common sense where you can point the right measurement with just sense i guess

Jet001 [13]3 years ago

3 0

You just have to remember
Meters is times or divide by 100
Centimeters is divide or times by 10 (I think)
Millimeters is divide or times by 10
And so on
Because I don't think there is another way to tell
Sorry

You might be interested in

I need help with this please

djyliett [7]

Answer:

Step-by-step explanation:

The last three are irrational but I'm not sure about the first four.

3 0

3 years ago

Which explanation can be used to derive the formula for the circumference of a circle?

Gelneren [198K]

Answer: The answer is the first explanation.

Step-by-step explanation: We are given five different options and we are to select which explanation is correct to derive the formula for a circumference of a circle.

Let 'C' be the circumference and 'd' be the diameter of a circle. Now, we will write the ratio of the circumference to the diameter as

$\dfrac{\textup{C}}{\textup{d}}.$

Also, we know that

$\dfrac{\textup{C}}{\textup{d}}=\pi.$

And diameter of a circle is twice the radius, so

$d=2r.$

Therefore,

$\dfrac{\textup{C}}{2\textup{r}}=\pi\\\\\Rightarrow \textup{C}=2\pi \textup{r}.$

This is the formula for the circumference of a circle. Since this explanation matches exactly with the first option, so the correct option is

(a). Find the relationship between the circumference and the diameter by dividing the length of the circumference and length of the diameter. Use this quotient to set up an equation to showing the ratio of the circumference over the diameter equals to π . Then rearrange the equation to solve for the circumference. Substitute 2 times the radius for the diameter.

8 0

3 years ago

Find the value of this pronumeral

Rina8888 [55]

<u>Answer</u>:

x = 70 ;

y = 50 .
_____________________________________________________
Explanation:
_____________________________________________________
y = 50 ; since vertical angles are congruent.

180 – (50 + 60) = x ; since all angles in any triangle add up to 180 degrees.

↔ x = 180 – (50 + 60) = 180 – (110) = 70.
_____________________________________________________

3 0

3 years ago

What 2/9rounded to the nearest whole number

Arte-miy333 [17]

The answer is 3 because if you were to round 2.9 the next whole up from that is 3

4 0

3 years ago

(U-12)3 helpppppppoooppppppp

tankabanditka [31]

Answer

Step-by-step explanation:

ill help

3 0

3 years ago