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kaheart [24]
3 years ago
9

REASONING A drone that costs $129.50 is discounted 40%. The next month, the sale price is discounted an additional 60%. Is the d

rone now "free"? yes no Question 2 If the drone is "free", explain. 0 / 10000 Word Limit Question 3 If the drone is not "free", find the sale price. The sale price is $ .
Mathematics
1 answer:
marishachu [46]3 years ago
6 0

Answer:

Not "free". The new sales price is $31.08

Step-by-step explanation:

Given that the costs of the drone ($129.50) is discounted 40%, the new price after the discount

= $129.50 - 40% * $129.50

= $129.50 - $51.80

= $77.70

Given that the  next month, the sale price is discounted an additional 60%., the new price after this discount

= $77.70 - 60% * $77.70

= $77.70 - $46.62

= $31.08

From above, the drone is not "free". The new sales price is $31.08

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12. Find the surface area of each figure to the nearest tenth.
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Answer:

  12a. 471.2 cm²

  12b. 60 m²

Step-by-step explanation:

Part A.

The surface area of each figure is the sum of the end area and the lateral area.

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  S = (2)(πr²) +2πrh = 2πr(r +h)

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  <u>triangular prism</u>

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_____

Part B.

Surface area is useful in the real world wherever products are made from sheets of material or wherever coverings are applied.

Carpeting or other flooring, paint, wallpaper are all priced in terms of the area they cover, for example.

The amount of material used to make containers in the shapes shown will depend on the area of these containers (and any material required for seams).

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2 years ago
. Choose the correct answer to 992 = 16. 62 R1 61 R16 62 63 please help me ​
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Answer:

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Step-by-step explanation:

You just need to simply divide. 992÷16 is equivalent to 62 with no remainder.

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