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mezya [45]
3 years ago
5

Find the value of 67cm-28mm

Mathematics
2 answers:
hjlf3 years ago
8 0

Answer:

642 mm or 64.2 cm

Step-by-step explanation:

67cm-28mm

We need the same units

67 cm * 10 = 670 mm

670 mm - 28 mm

642 mm

We can convert back to cm by dividing by 10

64.2 cm

TiliK225 [7]3 years ago
6 0

Answer:

642mm or 64.2 cm

Step-by-step explanation:

67 cm = 670mm

So, that's 670-28mm = 642mm

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Select the two binomials that are factors of this trinomial.<br> x2 - x - 12
Slav-nsk [51]

Answer:

x² - x - 12 = (x - 4)(x - 3)

Step-by-step explanation:

We have the trinomial x² - x - 12.

We have to show two binomials to be factors of this above trinomial.

For this first we have to factorize the trinomial.

Now, x² - x - 12

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5 0
3 years ago
Select the story problem that this division problem represent 1/2 2/5
Diano4ka-milaya [45]

The story that the fraction given represents is that A. A whiteboard is 2/5 Meyer long and has na area of 1/3 square meter. How wide is the whiteboard?

<h3>How to illustrate the fraction?</h3>

From the information given, it should be noted that the fraction given is 1/2 ÷ 2/5.

Therefore, this is represented by the story that a whiteboard is 2/5 Meyer long and has na area of 1/3 square meter. How wide is the whiteboard?

In conclusion, the correct option is A.

Learn more about fractions on:

brainly.com/question/78672

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6 0
2 years ago
Read 2 more answers
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