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s2008m [1.1K]
3 years ago
15

2/5, 9/10, 7/5, 19/10, 12/5

Mathematics
1 answer:
vovikov84 [41]3 years ago
8 0
Those sequence could be rewritten as :

4/10   , 9/10    , 14/10   , 19/10  , 24/10

From that sequence, we can see that the difference is 5/10 or  a 1/2

hope this helps

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Suppose you invest $10,400 in equipment to manufacture a new board game. Each game costs $2.65 to manufacture and sells for $20.
tamaranim1 [39]
Answer: 599.42 games
To answer this question, you need to calculate the revenue for every game sold first. The calculation would be:
Revenue= sell cost - manufacture cost= $20-$2.65= $17.35/game.

Break even is the point when the game manufacturing cost(equipment cost included) is covered by the revenue you got. Then the calculation would be:

total game cost= revenue per game * number of game sold
$10400= number of game sold * $17.35
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3 0
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Answer:Yesterday, Ron helped his father

Step-by-step explanation:

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seropon [69]
C) 5.5 thats what I got.
3 0
3 years ago
Read 2 more answers
The total of a regular polygon's interior angles is 3420°.
DanielleElmas [232]

Step-by-step explanation:

(n-2)×180=3420

180n-360=3420

180n=3420+360

180n=3780

n=3780/180

n=21

that is, the number of sides is 21

to get the size of each exterior angle=

360/21

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4 0
2 years ago
CAN YOU HELP ME!
Nat2105 [25]

Answer:

B) 15/(9+(-9))

Step-by-step explanation:

Be careful of the parentheses because if you just write out 15/9+(-9),

it's technically, saying that 15/9+(-9)=5/3+(-9)=5/3-9, and that's different from what you want to express, mathematically.

3 0
2 years ago
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