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ehidna [41]
3 years ago
10

Which function describes the arithmetic sequence shown? 3,1,-1,-3-5.-7...

Mathematics
1 answer:
Klio2033 [76]3 years ago
6 0

Answer:

x - 2 = y OR f(x) = x - 2

remember: f(x) = y

Step-by-step explanation:

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A package of 24 pencils costs 2.88$. at this rate how much would 30 pencils cost?
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2 years ago
For a school play, 739 tickets valued at $857 were sold. Some cost $1 and others cost a $1.50. How many $1 tickets were sold?
balu736 [363]

Answer:

503 $1 tickets sold.

Step-by-step explanation:

Use two equations  

Let x = number of $1 tickets sold  

Let y = number of $1.50 tickets sold  

x + y = 739  

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First equation ==> y = 739 - x  

Plug this into the second equation  

x + (1.5)(739 - x) = 857  

x + 1108.5 - 1.5x = 857  

- 0.5x = -251.5  

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To find the number of $1.50 tickets, just plug this value of x into either one of the equations.  

(503) + y = 739       (739 - 503 = 236)

y = 236  

There were 236 $1.50 tickets sold.

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3 years ago
Given the a center (-1, -2) and a radius r = 2. Identify the circle.
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Answer:

1st option

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