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kaheart [24]
2 years ago
13

(3, 4) was dilated to become point X' (12, 16). What was the scale factor?

Mathematics
1 answer:
tensa zangetsu [6.8K]2 years ago
6 0

Step one: correspond x values and y values together

         it would be: 3, 12   and    4, 16

Step two: divide

12/3 = 4         and     16/4 = 4

both numbers = 4

scale factor is 4

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Step-by-step explanation:

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3 years ago
-4(2+8)=(-4xN)= Show your answers
Elanso [62]

Answer:

n=10

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5 0
3 years ago
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An electric bulb is sold in a box measuring 5 cm by 4 cm by 4 cm. If the shopkeeper receives them in a carton measuring 50 cm by
katen-ka-za [31]

Answer:

250

Step-by-step explanation:

Bulb box and carton both are of cuboidal shape.

<u>For bulb </u><u>box</u><u> </u><u>the </u><u>d</u><u>imensions</u><u> </u><u>are:</u>

  • l = 5 cm, w = 4 cm, h = 4 cm

  • V_{Bulb\: box} =lwh

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  • \implies V_{Bulb\: box} =80\: cm^3

<u>For </u><u>Carton </u><u>the dimensions are</u><u>:</u>

  • l = 50 cm, w = 20 cm, h = 20 cm

  • V_{Carton} =lwh

  • \implies V_{Carton} =50(20)(20)

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To find the number of bulbs packed in the carton, divide the V_{Carton} by V_{Bulb\: box}

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  • \implies Number \:of \:bulbs =\frac{20,000}{80}

  • \implies Number \:of \:bulbs = 250

So, 250 bulbs will be packed in one carton.

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What are the prime factors of 625?
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