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kodGreya [7K]
3 years ago
9

Please help!

Mathematics
1 answer:
Marat540 [252]3 years ago
5 0

Answer:

y= 3(x+5)^2 -4

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The length of a rectangle is twice its breadth. If its perimeter is 60 cm, find the length and the breadth of the rectangle​
Vaselesa [24]

Answer:

  • Length is <u>20 cm</u>
  • Breadth is <u>10 cm</u>

Step-by-step explanation:

<h3>According to the Question</h3>

It is given that,

  • Length of rectangle is twice as its breadth
  • Perimeter of Rectangle = 60cm

We have to calculate the length and

breadth of the rectangle.

Let the breadth be x cm.

then,

Length be 2x cm.

Calculating the length and breadth-

  • Perimeter of Rectangle = 2(Length+breadth)

By putting the value we get-

→60 = 2(2x+x)

→60 = 2(3x)

→60 = 6x

→x = 60/6

→ x = 10 cm

Since, breadth is <u>10</u> cm.

Therefore, Length = 2x = 2×10 = 20 cm.

  • Hence, the length and breadth of rectangle is 20 cm & 10 cm respectively.
3 0
3 years ago
Read 2 more answers
Koji is installing a rectangular window in an office building. The window is 8 and 2/3 feet wide and 5 and 3/4 feet high
maksim [4K]

Answer:

Answer is 49 and 5/6

Step-by-step explanation:

Hope this helps!

7 0
3 years ago
Том и Эми установили будильники на своих телефонах на 6:45. Оба сигнала тревоги звучат одновременно в 6.45. Будильник Тома звучи
Debora [2.8K]

Answer:

36 минут спустя в 7:21

это проблема LCM, поэтому вот как ее решить.

Том звучит через 9, 18, 27, 36 минут после первоначального звучания.

Звуки Эми в 12, 24, 36 минут

Итак, в 7:21, через 36 минут после того, как они ушли, и Том, и Эми проснулись, и они оба опоздали.

-------------------

Translation

36 minutes later at 7:21am

this is a LCM problem so this how to solve it.

Toms sounds at 9, 18, 27, 36 minutes after it initially sounds

Amy’s sounds at 12, 24, 36 minutes

so at 721am 36 minutes after they went off both Tom and Amy when they woken up,they were both late.

8 0
3 years ago
T(x)=3x ; t(x)=24<br><br> x=
Olin [163]

Answer:

10/07/20. t(x)=3x;t(x)=24

Step-by-step explanation:

6 0
4 years ago
Are there any prime numbers that are also square numbers Give an example or explain why not
Misha Larkins [42]
No, square numbers greater than 1 have more than two factors
5 0
3 years ago
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