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Papessa [141]
3 years ago
6

The cost of 5 sandwiches and 2 drinks is $14.50. The cost of 4 sandwiches and 6 drinks is $16.

Mathematics
2 answers:
blsea [12.9K]3 years ago
6 0

Answer:

2.50 is the answer

Step-by-step explanation:

kap26 [50]3 years ago
6 0

Answer:

$3.05

Step-by-step explanation:

-3 x (5s + 2d = 14.50) = -15s - 6d = -43.50

(-15s - 6d = 43.50) + (4s + 6d = 16)

-9s/-9 = -27.50/-9

s = 3.05

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jok3333 [9.3K]

Answer:

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Step-by-step explanation:

4.  y = -2x+7

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dy/dx = -2

8.  y = 4 - x^-1/2

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7 0
3 years ago
A car travels down a highway at 25 m/s. An observer stands 150 m from the highway.
makvit [3.9K]
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8 0
3 years ago
Select all expressions that are equivalent to 3x+5+4(x+2)+2<br>pls do not add a link <br>​
enot [183]

Answer:

B and D

Step-by-step explanation:

3x+5+4(x+2)+2 = 7x + 15

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3 years ago
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stiv31 [10]

Answer:

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Step-by-step explanation:

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3 years ago
Distribute a negative -(5.5q+7)
Ipatiy [6.2K]

Hi there! :)

Answer:

\huge\boxed{-5.5q - 7}

-(5.5q + 7)

Distribute:

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-5.5q - 7

7 0
3 years ago
Read 2 more answers
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