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solniwko [45]
2 years ago
8

the hard-cover edition of a book cost 3 times as much as the paperback edition. Both editions together cost $26.60. Find the cos

t of each
Mathematics
1 answer:
posledela2 years ago
4 0

Answer:

The Hardcover costs: $19.95 and the Paperback is: $6.65.

Step-by-step explanation:

6.65 * 3 = 19.95

19.95 + 6.65 = 26.60

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Tourists from a tour bus were asked about places they visited during their stay in a city. The results are shown in the table.
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<span>Given:

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visited zoo                      9                                     14                           23

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3 years ago
WILL GIVE BRAINLIEST
EastWind [94]

Answer:

Let coordinates of vertex D be (x,y)

In parallelogram diagonals are bisect each other.

∴ Mid-point of AC= Mid-point of BD

⇒ (

2

3+(−6)

,

2

−4+2

)=(

2

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2

−3+y

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⇒ (

2

−3

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2

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2

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−1+x

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2

−3+y

)

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2

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⇒ 1=y

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