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arsen [322]
3 years ago
8

Juan starts a new coffee shop. The table shows the coffee sales at his shop for the first 5 days.

Mathematics
2 answers:
Ainat [17]3 years ago
7 0

Answer:

The average between the 2nd and 5th day is 237.50

Lera25 [3.4K]3 years ago
7 0

Answer:

$30/day

Step-by-step explanation:

average rate of change = (s(b)-s(a))/b-a

where s(b) =$310

s(a) = $220

b= 5

a= 2

average rate of change = (310-220)/(5-2)

average rate of change =  90/3

average rate of change = $30/day

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Rzqust [24]

Answer:

The answer is 7/6x - 75.

Step-by-step explanation:

17 - 1/5x +2/3x - 92 + 7/10x

17 - 6/30x + 20/30x - 92 + 21/30x

-6/30x + 20/30x + 21/30x = 35/30x or 7/6x

17 - 92 = -75

7/6x - 75

3 0
2 years ago
Can I get help to get this please!?
Liono4ka [1.6K]
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5 0
3 years ago
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Vanyuwa [196]

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Step-by-step explanation:

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5 0
3 years ago
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If sin42 degrees = 2/3 then cos48 degrees = what? <br> If tan20.5= 3/8, the tan69.5= what?
Anna11 [10]

Big ifs, question writers. These are of course approximations.

The "co" in cosine comes from complementary angles. It means since

42^\circ + 48 ^\circ = 90^\circ

\sin 42^\circ = \cos 48^\circ

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Similarly,

20.5^\circ +69.5^\circ = 90^\circ

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5 0
4 years ago
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olganol [36]

Answer:

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Step-by-step explanation:

The computation of the number of hours does sidney skate in all is as follows:

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Hence, the number of hours does sidney skate in all is 9.8 hours

3 0
3 years ago
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