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Jobisdone [24]
3 years ago
10

Paul went to a solar panel store and paid $923.40 per solar panel for two solar panels and a flat rate fee for installation for

a total of $1944.80. Brad went to another solar panel store and paid $940.50 per solar panel for two solar panels plus a per solar panel installation fee for a total of $1983.60. What is the difference in the amounts they paid in installation charges? A. $5.60 B. $4.60 C. $3.60 D. $6.60
Mathematics
2 answers:
vlabodo [156]3 years ago
8 0

Paul went to a solar panel store and paid $923.40 per solar panel for two solar panels and a flat rate fee for installation for a total of $1944.80. Brad went to another solar panel store and paid $940.50 per solar panel for two solar panels plus a per solar panel installation fee for a total of $1983.60. What is the difference in the amounts they paid in installation charges? A. $5.60 B. $4.60 C. $3.60 D. $6.60

c. 4.60

kondor19780726 [428]3 years ago
6 0

Answer:

b) $4.60

Step-by-step explanation:

a)

2 panels at $923.40 each = $1846.80

Total with installation: $1944.80

Installation $1944.80-$1846.80 = $98

b)

2 panels at $940.50 each = $1881.00

Total with installation: $1983.60

Installation $1983.60-$1881.00 = $102.60

Substract a from b

102.60-98 = 4.60

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VashaNatasha [74]

Answer:

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Step-by-step explanation:

The ratio of the long side to the short side is the same in similar triangles. The long side of triangle BAD is AD, which has length 20-4 = 16.

  BD/DE = AD/BD

  h/4 = 16/h

  h^2 = 64 . . . . . . . multiply by 4h

  h = 8 . . . . . . . . . . take the square root (matches selection F)

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<em>Comment on this geometry</em>

BD = √(AD·DC) is called the "geometric mean" of the segments AD and DC. This geometry has some other geometric mean relationships as well:

BC = √(AC·DC)

BA = √(AC·AD)

8 0
3 years ago
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Answer: Option 'C' is correct.

Step-by-step explanation:

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But according to question, it is cut 0.25 inches from the base  and this cut into cylinder and cone.

Since it was cut so close to the base.

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As we know the  formula for "Volume of cylinder ":

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Hence, Option 'C' is correct.

7 0
3 years ago
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Step-by-step explanation:

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Answer:

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Step-by-step explanation:

we have to find the integer which is equivalent to 9 and 3 halves

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Hence, 6 is the integer which is equivalent to 9 and 3 halves

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