3 years ago

Determine if the sequence below is arithmetic or geometric and determine the common difference / ratio in simplest form. 20,10,5

Mathematics

1 answer:

Contact [7]3 years ago

7 0

Answer:

arithmetic, divide by 2

Step-by-step explanation:

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leonid [27]

The answer is 17 hoped this helped

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10. Given a = 7, b = 6, and c = 10, use the Law of Cosines to solve for A. Round your answer to the nearest degree.

tia_tia [17]

Answer:

10) 44° (nearest degree)

11) 136.6 units² (nearest tenth)

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Step-by-step explanation:

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3 years ago

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REY [17]

Answer:

Step-by-step explanation:

they are all equal sides so what you'd do is 28+28+28= 84

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3 years ago

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Jamie has 105 pieces of candy leftover from Halloween. She would like to distribute them evenly to the 7 kids on her block. Writ

-Dominant- [34]

Answer:

x=105÷7

Step-by-step explanation:

You have to split the candy with 7 people and you can't split people

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3 years ago

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50 POINTS IF ANSWERED, BRAINLIEST IF EXPLAINED

puteri [66]

M=change in y/change in x
Finding gradient of the orginal line
=3+1/0-3
=-4/3
Since parallel lines are equal the other line would be -4/3 (gradient)
Sub (-3;2) into y=mx+c
2=-4/3 (-3)+c
2=4+5
2-4=c
-2 = c

Therefore sub all your info and you get y= -4/3x-2

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3 years ago