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vichka [17]
3 years ago
9

How can greatest common factors and least common multiples help you work with fractions ?

Mathematics
1 answer:
OLEGan [10]3 years ago
8 0
They help you by helping to find equivalent fractions. ;-)
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How many dekameters are in 225 millimeters? Use the metric table to help answer the question.
Marina CMI [18]

Answer:

0.0225

Step-by-step explanation:

Have a great rest of your day or night hope this helps

5 0
4 years ago
Solve for the rate in the eqution d=rt
Zolol [24]

Answer:

<em>The rate of the equation is r when r is a constant</em>

Step-by-step explanation:

     We need to solve for the rate of the equation  

     d = rt

     Differentiating on both sides with respect to time

     \frac{\mathrm{d} d}{\mathrm{d} t} = \frac{\mathrm{d} rt}{\mathrm{d} t}

      Considering r as a constant

       \frac{\mathrm{d} d}{\mathrm{d} t} =  r×\frac{\mathrm{d} t}{\mathrm{d} t}

      where, \frac{\mathrm{d} t}{\mathrm{d} t} = 1

       \frac{\mathrm{d} d}{\mathrm{d} t} = r

     <em>  The rate of the equation is r when r is a constant</em>

<em>        </em>

5 0
3 years ago
What’s the least common multiple (LCM) for each group of numbers?
almond37 [142]

Hello!

The least common multiple is the first multiple that both numbers have in common as shown below.

a.

6: 6, 12, 18, 24, 30

15: 15, 30

As you can see, the LCM is 30.

b.

4: 4, 8, 12, 16, 20, 24, 28, 32, 36, 40, 44

11: 11,22,33,44

c.

6: 6,12,18,24,30,36

9; 9,18,27,36

12: 12,24,36

d.

8: 8,16,24,32,40

10: 10, 20, 30, 40

20: 20,40

Therefore, our answers are below.

a. 30

b. 44

c. 36

d.40

I hope this helps!

8 0
3 years ago
Would you use grams or kilograms to find the mass of a letter? explain
never [62]
You would use grams because it is more accurate. A letter is usually pretty light and will most likely not weigh more than 1kg (feels like a bag of sugar). 1000 grams make up a kilogram so they are a smaller unite of measure and you will more accurately find the mass of the lettter.
7 0
3 years ago
A rectangle has a length 6 m less than twice its width. When 2 m are added to the width, the resulting figure is a square with a
Marianna [84]

Answer:

A rectangle has a length 6m less than twice its width. when 5 m are added to the width, the resulting figure is a square with an area of 256m^2. find the distance of the original rectangle

width:: x

length:: 2x-6

-------

New width:: x+5

---

Equation:

 

(x+5)^2 =256 =16

16 is the original length

7 0
3 years ago
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