TRANSFORMATI IN CENTIMETRI:20MM,60MM,300MM,670MM

2 answers:

8 0

$cm-centimeter\\mm-milimeter\\\\1cm=10mm\to1mm=0.1cm\\-----------------------\\20mm=20\cdot0.1cm=\boxed{2cm}\\60mm=60\cdot0.1cm=\boxed{6cm}\\300mm=300\cdot0.1cm=\boxed{30cm}\\670mm=670\cdot0.1cm=\boxed{67cm}$

Vika [28.1K]3 years ago

3 0

Hey there! Every 10 millimeters (mm) is equal to 1 centimeter (cm), so we can simply divide each of these numbers by 10 to find the answers.
2 cm, 6 cm, 30 cm, and 67 cm.

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13 + 5x - 4y - 8 . I need to simplify the expression

IrinaK [193]

Answer:

5+5x-4y

Step-by-step explanation:

6 0

2 years ago

13 = m/4 + 7 can you show work too

lukranit [14]

The correct value of this equation is m = 24

<h3>Resolution method</h3>

This equation contains a fractional term. We note that the denominator of this equation is the term 4. Therefore, we will multiply the sides by 4:

13 = m/4 + 7

13 . 4 = 4(m/4) + 7 . 4

52 = m + 28

Now, let's isolate the variable "as negative" and after the equality - we'll be subtracting the terms:

52 = m + 28

-m = 28 - 58

-m = -24

m = 24

Therefore, the correct value of this equation will be m = 24

7 0

2 years ago

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