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3 years ago

5

write a letter to your friend in Ghana stating your experience in your presentation school in nigeria

1 answer:

azamat3 years ago

7 0

Answer:

hi Ghana how are you doing I am fine here. I really miss u and my friends in the old.U know what in Nigeria this school is really awesome and fantastic we have a swimming pool here and we can go to trip and we can have many things here I really loved this school.

at starting I was not have any friends and know I have many friends. But I really miss u this is what about our . Come to my house I can show you my school it is very near to my house .

Ur friend

writ ur name

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Solve for r: ¾ r = 12 *

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Step-by-step explanation:

3/4r=12

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2 years ago

Complete the square for a circle. For #42.

makkiz [27]

we are given

$2x^2+2y^2-28x+20y+20=0$

we can see that

each terms are multiple of 2

so, we can factor out 2

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we can divide both sides by 2

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we can rearrange it

$x^2+-14x+y^2+10y+10=0$

now, we can move 10 on right side

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now, we can add both sides 7^2 and 5^2

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we can also write as

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3 years ago

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LuckyWell [14K]

Answer: Russia earned 13 gold medals, 11 silver medals and 9 bronze medals.

Step-by-step explanation:

Let x represent the number of gold medals that Russia earned.

Let y represent the number of silver medals that Russia earned.

Let z represent the number of bronze medals that Russia earned.

Russia earned a total of 33 medals. This means that

x + y + z = 33 - - - - - - - - - - - 1!

In the 2014 winter olympics in sochi russia earned 4 more gold medals than bronze. This means that

x = z + 4

The number of silver medals earned was 7 less than twice the number of bronze. This means that

y = 2z - 7

Substituting x = z + 4 and y = 2z - 7 into equation 1, it becomes

z + 4 + 2z - 7 + z = 33

4z - 3 = 33

4z = 33 + 3 = 36

z = 36/4 = 9

x = z + 4 = 9 + 4

x = 13

y = 2z - 7 = 2 × 9 - 7

y = 11

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