3 years ago

write an equation that represents the following sentence? the sum of a number and two is twice the number.

Mathematics

1 answer:

Bogdan [553]3 years ago

5 0

The sum of a number and 2
x + 2
is twice the number
2x
answer
<span>x + 2 = 2x</span>

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ycow [4]

You answer is 12 :)...

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3 years ago

If the compound interest paid for rupees 4000 is rupees 420 then find the

Tomtit [17]

Answer:

$Amount = Rs4420$

Step-by-step explanation:

Given

$Principal = Rs4000$

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Required

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3 years ago

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3 years ago

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butalik [34]

Point slope form is :

8+12 = m(9-4)

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m= 4

Slope form

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8= 36+b

-28=b

Y= 4x -28

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3 years ago

In triangle ABC, A is a right angle and M B=45°. Find BC. If you answer is not an integer, leave it in simplest radical form.

Nataly_w [17]

Step-by-step explanation:

- In a right triangle, if ∠B is 45°, then ∠C is too.

-- Since ∠B and ∠C are equal, the sides opposite them

are equal too. This is an isosceles right triangle. Its legs

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-- (The hypotenuse)² = (one leg)² + (the other leg)²

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3 years ago