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Romashka-Z-Leto [24]
3 years ago
12

Help me pleaseeee this is due at 8 am

Mathematics
1 answer:
Yuliya22 [10]3 years ago
8 0

Answer:

Area = B x H + L (sum of sides of triangle)

        = 9 x 12 + 10 (12 + 15 + 9)

        = 108 + 360

        =468in^2

Either your options are wrong or question is to find lateral surface.

Lateral Surface area = ( a + b + c) x H , where a, b , c are sides of the triangle.

Lateral Surface Area = (12 + 15 + 9) x 10

                                =360in^2                    

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Find the 7th term of the sequence 1,5/4,25/16
lutik1710 [3]

9514 1404 393

Answer:

  15625/4096

Step-by-step explanation:

The sequence is geometric with first term 1 and common ratio 5/4. The general term is ...

  an = a1·r^(n-1)

  an = 1·(5/4)^(n-1)

Then the 7th term is ...

  a7 = (5/4)^(7-1) = 15625/4096

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3 years ago
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tankabanditka [31]
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3 0
3 years ago
The ratio of savings to expenditure is 2:8 find the savings if the expenditure is 24,000​
WITCHER [35]

Answer:

the savings is 6000

Step-by-step explanation:

We are told that the ratio of savings to expenditure is 2: 8, that is, that person saves 2 when he spends 8.

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24000 * 2/8 = 6000

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6 0
3 years ago
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murzikaleks [220]

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3 years ago
angie andKenny play online video games angie buys 1 software package and 3 months of game play. Kenny buys 1 software package an
Shkiper50 [21]
Angie buys 1 software package and 3 months of game play
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price of each software package = $20
total cost = $117
cost of one month game play = ?
let y is the cost of one month play
Angie buys 3 months game play and paid $20 = 20 + 3y
Kenny buys 4 months game play and paid $20 = 20 + 4y
total cost of both is $117
So the equation becomes,
(20 + 3y) + (20 + 4y) = 117
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dividing with 7 on both sides, we get
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3 years ago
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