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2 years ago

A baker has 616 rolls. If she wants to put them in packages of 22, how many packages can she make?

2 answers:

7 0

Just divide 616 by 22 and you should get 28, you can check your answer by multiplying 28 by 22 and you should get 616.

Hope that helps :D

ElenaW [278]2 years ago

4 0

Answer:

She can make 28 packages in total with nothing left over.

Step-by-step explanation:

616÷22=28

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Answer:

$x^2 + 4x + y^2 +8y = 0$

Step-by-step explanation:

Given

$A = (-1,-2)$

$B = (2,4)$

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Required

The locus of P

$AP:BP = 1 : 2$

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$\frac{AP}{BP} = \frac{1}{2}$

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$2AP = BP$

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$d = \sqrt{(x - x_1)^2 + (y - y_1)^2}$

So, we have:

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$2 * \sqrt{(x +1)^2 + (y +2)^2} = \sqrt{(x - 2)^2 + (y - 4)^2}$

Take square of both sides

$4 * [(x +1)^2 + (y +2)^2] = (x - 2)^2 + (y - 4)^2$

Evaluate all squares

$4 * [x^2 + 2x + 1 + y^2 +4y + 4] = x^2 - 4x + 4 + y^2 - 8y + 16$

Collect and evaluate like terms

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Open brackets

$4x^2 + 8x + 4y^2 +16y + 20 = x^2 - 4x + y^2 - 8y + 20$

Collect like terms

$4x^2 - x^2 + 8x + 4x + 4y^2 -y^2 +16y + 8y + 20 - 20 = 0$

$3x^2 + 12x + 3y^2 +24y = 0$

Divide through by 3

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2 years ago

Fiona divided 3x2+5x-3 by 3x+2. The expression represents the remainder over the divisor.

Lera25 [3.4K]

Answer:

-5

Step-by-step explanation:

Shown in the attachment.

The remainder when 3x^2 +5x -3 is divided by 3x+2 is -5

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3 years ago