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RSB [31]
3 years ago
14

Write an explicit formula for an, the nth term of the sequence 27, 21, 15, ….

Mathematics
1 answer:
liq [111]3 years ago
8 0

Answer:

nth=a+(n+1)d

Step-by-step explanation:

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Degger [83]

Answer:

√50

Step-by-step explanation:

Use Pythagorean Theorem: a^2+b^2=c^2

5^2+5^2=c^2

25+25=c^2

50=c^2

c=√50

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3 years ago
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Any idea ? I need help
trasher [3.6K]
Use the Pythagorean Theorem:
a^2 + b^2= c^2

a= one side= 68 mi
b= second side= 80 mi
c= hypotenuse= Greenville to Columbia mi


a^2 + b^2= c^2

68^2 + 80^2= c^2
square each number

4,624 + 6,400= c^2

11,024= c^2
take square root of both sides

104.995 mi= c


ANSWER: The distance from Greenville to Columbia is 104.995 miles (rounded to 105 miles).

Hope this helps! :)
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The answer is (-4, 5) x= -4 y= 5
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A store is having a sale. You can buy 14 cards for $6. What is the cost of 35 cards during this sale?
skad [1K]

Answer:

15$

Step-by-step explanation:

14=$6

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PLEASE HELP!!!!!! ILL GIVE BRAINLIEST *EXTRA 40 POINTS** !! DONT SKIP :((
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Answer:

The slope intercept form is y=1/6x+1

Step-by-step explanation:

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