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Georgia [21]
3 years ago
13

Jacob is a teacher. He made 75 cookies to give to his students on the first day of school. He gave 2 cookies to each student who

showed up for class.
Let g(n), be the remaining number of cookies Jacob had before the n^th student arrived.

g is a sequence. What kind of sequence is it?

Arithmetic sequence

Geometric sequence

Complete the recursive formula for g(n).

g(1)= ______

g(n)= g(n-1) +/* ______
Mathematics
2 answers:
Anit [1.1K]3 years ago
6 0

Answer:

arthemetic sequence :g(1)=75  g(n)=g(n−1)+(−2)

​

Step-by-step explanation:

I did it on khan academy and it told me i was right so yeah

Lisa [10]3 years ago
3 0

Answer:

See explanation

Step-by-step explanation:

Jacob has 75 cookies.

He gave 2 cookies to each student.

Complete the table:

\begin{array}{cc}\text{Number of student arrived}&\text{Number of cookies left}\\1&75-2=73\\2&73-2=71\\3&71-2=69\\...&...\end{array}

Let n be the number of students. After nth student arrived Jacob had left

g(n)=75-2n

cookies.

This is an arithmetic sequence with

g_1=g(1)=73\\ \\d=-2

Thus,

g_{n}=g_{n-1}-2\\ \\g(n)=g(n-1)-2

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The answer is 1125(D)
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A spinner has sections labeled W W , X X , Y Y , and Z Z . The faces of a number cube are labeled 1, 2, 3, 4, 5, and 6. What is
Kisachek [45]
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For each outcome of the spinner, there can be 6 outcomes of rolling a dice. So for 4 outcomes of the spinner, there will be 6 x 4 = 24 outcomes in total.

For example, WW and either of {1,2,3,4,5,6} can occur. This makes folloiwng 6 outcomes: WW1, WW2, WW3, WW4, WW5 and WW6

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7 0
3 years ago
Which of the following fractions describe the portion of the math books that weigh 2 1/8 pounds? Select all that apply.​
VARVARA [1.3K]

Answer:

2 /10

Step-by-step explanation:

The portion of the book that weight 2 1/8

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Ron has 10 marbles that are the same size and
Ne4ueva [31]

Answer:

??

Step-by-step explanation:

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Use the graph to determine the values listed<br> F(-10)=<br> F(-4)=<br> F(-2)=<br> F(0)=<br> F(3)=
SpyIntel [72]
  • F(-10) = -6
  • F(-4) = 0
  • F(-2) = 2
  • F(3) = -7
  • F(0) = -1

<u>Step-by-step explanation:</u>

From the following figure, We can see that we have a graph with different lines where some points are included and some are not . Let's find out the listed values using graph:

<u>F(-10):</u>

From the graph F(-10) = -6 , basically we draw a horizontal line from value of x in graph and see where does that line cut y-axis , and that point is the value of function .

<u>F(-4):</u>

From the graph F(-4) = 0 , basically we draw a horizontal line from value of x in graph and see where does that line cut y-axis , and that point is the value of function .

<u>F(-2):</u>

From the graph F(-2) = 2 , basically we draw a horizontal line from value of x in graph and see where does that line cut y-axis , and that point is the value of function .

<u>F(0):</u>

From the graph F(0) = -1 , basically we draw a horizontal line from value of x in graph and see where does that line cut y-axis , and that point is the value of function .

<u>F(3):</u>

From the graph F(3) = -7 , basically we draw a horizontal line from value of x in graph and see where does that line cut y-axis , and that point is the value of function .

4 0
3 years ago
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