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sineoko [7]
3 years ago
11

Consider that the length of rectangle A is 10 cm and its width is 6 cm. Which rectangle is similar to rectangle A?

Mathematics
1 answer:
Rom4ik [11]3 years ago
7 0

Answer: B

15cm and 9cm

Step-by-step explanation:

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Step-by-step explanation:

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3 years ago
What is the square number of 13 27 81 21 43 48 23 39 45
Setler [38]

The given numbers are 13, 27, 81, 21,43, 48,23,39,45.

Square number is that number which is a perfect square means if you multiply a number by itself the number you obtained is a perfect square i.e it's square root is a natural number.

√13=not a natural number

√27=√3×√3×√3=3√3=irrational number

√81=√9×√9=9=a natural number

√21=not a natural number

√43=not a natural number

√48=4√3=not a natural number

√23=not a natural number

√39=not a natural number

√45=3√5=not a natural number

So, out of following numbers 13 27 81 21 43 48 23 39 45→81 is the only square number.

8 0
3 years ago
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Seperate 90 into two parts so that one part is four times the other
aalyn [17]

Answer:

18 and 72

Step-by-step explanation:

the smaller part can be assigned as x while the larger will be 4x. Both numbers need to add up to 90, giving the equation: 4x+x = 90

Solve:

4x+x = 90

5x = 90

x = 18

4x = 72

5 0
2 years ago
Plzz help its timed ill give brainliest
Nostrana [21]
First set the days to hours. Since there are 24 hours in a day you can do 197 x 24 = 4728 hours. Take the distance (48688630 miles), to get to miles per hour you do 48688630 : 4728 = 10297,933 = 10298 so B is the answer.
3 0
3 years ago
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What is the converse of a theorem
Illusion [34]

Answer:

equivalent to the opposite of the direct theorem

Step-by-step explanation:

the theorem in which the premise and conclusion of the direct theorem are replaced by their negations.

3 0
3 years ago
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