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3 years ago

15

For the geometric sequence: 112.5, 225, 450, 900,..., find the 21st term.

1 answer:

ch4aika [34]3 years ago

3 0

Answer:

Step-by-step explanation:

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2 by 5 into bracket minus 3 by 7 minus 1 by 6 into 3 by 2 + 1 by 4 into 2 by 5??

Liula [17]

Answer:

(2*5) 3*7-1*6÷3*2+1*4÷2*5=216

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2 years ago

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The equation of the line of best fit is y=3x+2. x=the number of ice cream sales and y= the number of days. Answer the following

Nina [5.8K]

Answer:

all I know is how to get y but y=122

Step-by-step explanation:

y=3(40)+2

y=120+2

y=122

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2 years ago

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monitta

The correct answer is A

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3 years ago

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Given: 5n - 42 = 12n; Prove: n= -6<br> What are the Statements<br> What are the Reasons

asambeis [7]

Answer:

-72=-72

Step-by-step explanation:

5n-42=12n

n=-6

5*(-6)-42 = 12*(-6)

-30-42=-72

-72=-72

So, n= -6 is the right number for this equation

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3 years ago

Use the graph to write a linear function that relates y to x. j 10 8 6 4 -6-4 2 4 62 2 y =

Tanya [424]

Answer:

y=(y\x - 10j\x) x+j•10

Step-by-step explanation:

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3 years ago