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Dennis_Churaev [7]
3 years ago
13

Triangle ABC is translated according to the rule (x, y) → (x + 2, y – 8). If the coordinates of the pre-image of point B are (4,

–5), what are the coordinates of B'? (2, 3) (1, –9) (–3, –4) (6, –13)
Mathematics
2 answers:
irinina [24]3 years ago
8 0
According to the rule,
  (4, -5) ⇒ (4+2, -5-8) = (6, -13)
Annette [7]3 years ago
3 0

Answer:

D

Step-by-step explanation:

Ed2020

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Answer:

900 large boxes were sold, and 750 small boxes.

Step-by-step explanation:

This question can be solved by a system of equations.

I am going to say that:

x is the number of large boxes of cookies sold.

y is the number of small boxes of cookies sold.

A total of 1,650 boxes of Girl Scout cookies were sold last week.

This means that

x + y = 1650

So

x = 1650 - y

Each large box cost $3.50 and each small box cost $2.00. The Girl Scout group earned $4,650.

This means that

3.5x + 2y = 4650

Since x = 1650 - y

3.5(1650 - y) + 2y = 4650

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1.5y = 1125

y = \frac{1125}{1.5}

y = 750

x = 1650 - y = 1650 - 750 = 900

900 large boxes were sold, and 750 small boxes.

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2 years ago
Round to the nearest whole number 30.76
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Answer:

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Step-by-step explanation:

The correct answer is 31.

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8 0
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Answer: 109^{\circ}

Step-by-step explanation:

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