A rectangle has a length of 12 inches and a width of 6 inches. A second rectangle will be drawn with a scale factor of

Mathematics

1 answer:

LenaWriter [7]4 years ago

6 0

Answer:

36 × 18=648

Step-by-step explanation:

first one should do the area which results to 36 inches.

secondly do 3 × length of each side of the rectangle since scale factor is gotten by doing the recipricol of the scale factor given.

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It costs $10 to make earphones, and the start-up costs for manufacturing are $5,000. How many earphones must be produced to get

WINSTONCH [101]

With that information we can create the equation

10x + 5000 = 20x

where x is the number of earphones produced

10x is the cost to make each earphone, 5000 being the fixed costs of manufacturing, and 20x being the total revenue of selling each earphone for $20

Now to solve the equation:

subtract both sides by 10x

10x - 10x + 5000 = 20x - 10x

5000 = 10x

Now divide both sides by 10

5000/10 = 10/10 x

500 = x

Answer: D

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4 years ago

Two mechanics worked on a car. The first mechanic worked for

yuradex [85]

Create equations:
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X+Y=210.
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3 years ago

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Which number is equal to10^-3

8090 [49]

Answer:

-1000

Step-by-step explanation:

take -10 x -10 x -10= -1000:)

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