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KengaRu [80]
2 years ago
9

What is 3/10 of 1/2 metre and why?

Mathematics
1 answer:
jek_recluse [69]2 years ago
6 0

Answer:

15 cm     or .15 m

Step-by-step explanation:

1 meter is 100 cm

1/2 m = 50 cm

  3/10 of this =   3/10 * 50 = 15 cm      or  .15 m

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lana66690 [7]
\text{Use:}\\\\\left(\dfrac{a}{b}\right)^n=\dfrac{a^n}{b^n}\\\\(a\cdot b)^n=a^n\cdot b^n\\\\(a^n)^m=a^{nm}\\\\......................................................\\\\\left(\dfrac{m^5n}{pq^2}\right)^4=\dfrac{(m^5n)^4}{(pq^2)^4}=\dfrac{(m^5)^4n^4}{p^4(q^2)^4}=\dfrac{m^{20}n^4}{p^4q^8}
8 0
3 years ago
A science fair poster is a rectangle 48 inches long and 36 inches wide what is the area of the poster in square feet/10335939/1f
statuscvo [17]
48 inches is 4 feet.
36 inches is 3 feet.

The question is asking for the area in square feet of a rectangle that is 4 feet long by 3 feet wide. That area is the product of these dimensions:
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5 0
3 years ago
Joe has four notes in his wallet. The total value of the notes is $75. Which type of note is not in Joe's wallet?
Sergio039 [100]

Answer:

$ 20

Step-by-step explanation:

Given that,

No. of notes Joe has = 4

The total value of the notes = $ 75

From the given notes, 4 notes that can make the sum of 75 would be

$ 50 note + $ 10 + $ 10 note + $ 5

= 50 * 1 + 10 * 1 + 10 * 1 + 5 * 1

= $ 75  

Thus, the note that would not be included in the total value would $20 note as if we add it either the sum would be greater or lesser with four notes in combination.

6 0
3 years ago
Point W has coordinates (4, -7). If it is reflected over the y -axis, what are the coordinates of its image?
Korolek [52]

Answer:

I thank it is D

Step-by-step explanation:

4 0
2 years ago
What is the value of the exponital expression below 36 1/2
Vedmedyk [2.9K]
The answer is 6.

36^ 1/2 = the square root of 36 = 6
8 0
3 years ago
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