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vagabundo [1.1K]
3 years ago
14

What is the slope of the line?​

Mathematics
2 answers:
Akimi4 [234]3 years ago
8 0

Answer:

slope = ( -1)

Step-by-step explanation:

(-2,0) ;  (0,-2)

Slope = y₂ - y₁ / x₂ - x₁

          = (-2 - 0) / (0 - [-2])

          = -2 / 2 =  ( -1 )

Maurinko [17]3 years ago
3 0

Answer:

-1

Step-by-step explanation:

i think thats corrext

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Deluxe River Cruises operates a fleet of river vessels. The fleet has two types of vessels: A type-A vessel has 60 deluxe cabins
bixtya [17]

Answer: It should be used 2 for type-A and 3 for type-B to minimize the cost.

Step-by-step explanation: As it is stipulated, <u>x</u> relates to type-A and y to type-B.

Type-A has 60 deluxe cabins and B has 80. It is needed a minimum of 360 deluxe cabins, so:

60x + 80y ≤ 360

For the standard cabin, there are in A 160 and in B 120. The need is for 680, so:

160x + 120y ≤ 680

To calculate how many of each type you need:

60x + 80y ≤ 360

160x + 120y ≤ 680

Isolating x from the first equation:

x = \frac{360 - 80y}{60}

Substituing x into the second equation:

160(\frac{360 - 80y}{60}) + 120y = 680

-3200y+1800y = 10200 - 14400

1400y = 4200

y = 3

With y, find x:

x = \frac{360 - 80y}{60}

x = \frac{360 - 80.3}{60}

x = 2

To determine the cost:

cost = 42,000x + 51,000y

cost = 42000.2 + 51000.3

cost = 161400

To keep it in a minimun cost, it is needed 2 vessels of Type-A and 3 vessels of Type-B, to a cost of $161400

8 0
3 years ago
1 bag of grape tomatoes coast $3 how many packages can you buy for $15
hoa [83]

Answer:

5 package

Step-by-step explanation:

1 bag = $3

X bag = $15

1 * 15/3 = 5 bags

hence : 5 bag can be bought out of $15

       

6 0
3 years ago
PLEASE HELP TIMED---
LekaFEV [45]

Answer:

6/10

Step-by-step explanation:

i think sorry if incorrect

3 0
3 years ago
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Molly had a balance of $72 In her savings account before depositing $25. What is her new balance?
vovangra [49]

Answer:

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Step-by-step explanation:

just add 72 and 25 dude

4 0
3 years ago
Need help asap! will give the first right answer brainliest!
stiv31 [10]

Answer:

Step-by-step explanation:

12

4 0
3 years ago
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