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Cloud [144]
2 years ago
13

Write an equation for the nth term of the arithmetic sequence 23, 16, 9, 2, .... Then find a25.

Mathematics
1 answer:
Gelneren [198K]2 years ago
3 0

Answer: i have no idea

Step-by-step explanation: i dont know sorry

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Does this graph show a function? Explain how you know.
Solnce55 [7]
ANSWER

C. Yes; the graph passes the vertical line test.

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The quickest way to determine whether a graph represents a function or not is to perform the vertical line test.


If the graph passes the vertical line test, the graph represents a function.


If we draw vertical line across the graph in the attachment, it will touch the graph at one and only one point.


Since the graph passes the vertical line test, it represents a function.

7 0
3 years ago
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Square of 9 less than a number is 3 less than the number
ale4655 [162]

Answer:Let the number be x, then (x - 9)^2 = x - 3

x^2 - 18x + 81 = x - 3

x^2 - 19x + 84 = 0

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Step-by-step explanation:

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-2(x+2)=-1 ???????????????????
Salsk061 [2.6K]

Answer:

X=-3/2

Step-by-step explanation:

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Solve for x

-2x-4=-1

    +4   +4

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3 0
3 years ago
What is the reason for statement 4 in this proof?
Naddika [18.5K]
It's the reflexive property because it's just relating it to itself (def. of reflexive)

As we all know: A=A, B=B, mx=mx, nothing changes.

So the answer is D
5 0
3 years ago
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Hello I need help<br> Find the missing side lengths, leave your answers as radicals in simplest form
Jet001 [13]

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y =  \frac{1}{2}  \times  \frac{8 \sqrt{3} }{3}  \\

y = \frac{4 \sqrt{3} }{3}  \\

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x =  \frac{ \sqrt{3} }{2}  \times  \frac{8 \sqrt{3} }{3}  \\

x = \frac{8 \times  { \sqrt{3} }^{2} }{2 \times 3}  \\

x =  \frac{8 \times 3}{2 \times 3}  \\

x =  \frac{8}{2}  \\

x = 4

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4 0
2 years ago
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