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PtichkaEL [24]
3 years ago
8

What is the sum of the numbers in the series below? 15 + 11 + 7 + . . . + (–129)

Mathematics
2 answers:
seropon [69]3 years ago
8 0
Your answer if you are in algebra 2 and you have this on online school would be -2,109
stiks02 [169]3 years ago
5 0
15 + 11 + 7 + 3 + (-129)
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If I have the height and volume of a cylinder, how do I find the radius? or diameter?
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If you have the volume, that's a pretty good giveaway that you ought to use
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the things you're given, and the things you need to find.  If you know the formula
for the volume of a cylinder, you can whip out the answer in a second.  If you don't
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Volume of a cylinder = (pi) (radius)² (length or height)

Divide each side of the equation by (pi) x (height) and you have

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You HAVE volume and height, so you can use this equation to calculate
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6 0
3 years ago
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The Sandhill School carnival sold $44 worth of advance tickets. The carnival organizers will also sell tickets at the door for $
ASHA 777 [7]

Answer:

The total ticket sales amounts to $312

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5 0
3 years ago
HELP QUICK ME QUICK PLEASE THANKS
GenaCL600 [577]
To solve this problem, we need to know the formula for the nth term of an arithmetic sequence. The formula is a_{n} = t₁ + (n-1)d, with a_{n} being the nth term, t₁ being the first term, and d being the distance between terms. Now we can substitute values to figure out what a_{n} is. When substituting, the equation becomes:

a_{n} = 12 + 29(-6)
a_{n} = -162

That means that the 30th term in this arithmetic sequence is -162. 
8 0
3 years ago
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PLEASE ANSWER ASAP!!!!!!! WILL GIVE BRAINLIEST!!!!!!!!
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Answer:

Based on the data, this is an example of causation.

Step-by-step explanation:

i got it right on the test .

6 0
3 years ago
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Jackie bought a game that contained a ball and 10 jacks. The ball had a radius of 2 inches. What is the volume of the ball? Roun
defon
V = 1¹/₃πr³
V = 1¹/₃(3.14)(2)³
V = 1¹/₃(3.14)(8)
V = 1¹/₃(25.12)
V ≈ 33.493 in³
4 0
3 years ago
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