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4 years ago

Expresión is equivalent -1/4y-2 1/4y+1/2(4-2y)

Mathematics

1 answer:

Over [174]4 years ago

8 0

Answer:

hello :

-1/4y-2 1/4y+1/2(4-2y) = -1/4y-2/4y+4/2 -2/2y

= ( -1/4 -2/4 - 4/4)y +2

= (-7/4)y + 2

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Whats is the 39th triangular number

aleksandr82 [10.1K]

Answer:

The 39th triangle number is 780

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3 years ago

The total land area of the world is about fifty-seven million, two hundred eighty thousand square miles. Write that number

expeople1 [14]

The total land area of the world is about fifty-seven million, two hundred eighty thousand square miles is 57, 280, 000 square miles

<em><u>Solution:</u></em>

Given that, we have to write the given words in number

The total land area of the world is about fifty-seven million, two hundred eighty thousand square miles

The number of zeros in million is 6

Here given that 57 million

So, 57 million means 57, followed by 6 digits

two hundred eighty thousand means 280 followed by 3 zeros

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3 years ago

PLEASE SOLVE PLEASE!!

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Answer:

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Step-by-step explanation:

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3 years ago

Which of the following phrases are inequalities?

Wewaii [24]

Answer:

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6 0

4 years ago

Rewrite the 4cm: 8km as a ratio in the form 1: n

Delicious77 [7]

Answer:

1 : 200000

Step-by-step explanation:

4 cm ⇒ 8 km

4 cm ⇒ 8 × 1000m

4cm ⇒ 8000m

4 cm ⇒ 8000 × 100 cm

4 cm ⇒ 800000cm

4 : 800000

$\frac{ 4 \:\::\:\ 800000}{4}$

1 : 200000

Therefore,

1 : n

1 : 200000

Hope this helps you.

Let me know if you have any other questions :-)

5 0

3 years ago

Read 2 more answers