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GenaCL600 [577]
3 years ago
5

what are the algebraic expression,constant, variables, operations of 1.)3n+8, 2.)3x-2, 3.)4(N+5), 4.)2a+3b-c​

Mathematics
1 answer:
Monica [59]3 years ago
3 0

Answer:

Step-by-step explanation:

Algebraic expression   Constant      Variables    Operation

3n + 8                                8                    n                 addition

3x - 2                                  -2                  x                   subtraction

4(N + 5) =4N + 20             20                N                      addition

2a + 3b - c                           0              a,b,c                 addition & subtraction

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The ratio of red jelly beans to yellow jelly beans in a dish is 3:4. If Greg eats 3 red jelly beans and six tallow ones, tie rat
liubo4ka [24]
Disclamer: the following is confusing but I will transcribe what is going on in my head

3:4, 3+4=7
4:5, 4+5=9

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we can do fractions

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4/7 of all is yellow

4:5, 5/9 of all is yellow

all end is all-9


yellow intial=6+yellowfinal

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(let's say all=x)
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3 years ago
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Please help been stuck on this for so long.
suter [353]

Answer:

156

Step-by-step explanation:

156

156

156

156

156

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5 0
4 years ago
4. Break-Even Analysis
DiKsa [7]

Answer:

x = 1178 games

Step-by-step explanation:

Let the number of games = x

Let the total cost = Tc

Let the total revenue = Tr

Given the following data;

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Total cost, Tc = (Cost of each game * Number of games) + Investment

Tc = 1.50x + 10000

Total revenue, Tr = Selling cost * Number of games

Tr = 9.99x

Breakeven point is when total cost is equal to total revenue;

Tc = Tr

1.50x + 10000 = 9.99x

9.99x - 1.50x = 10000

8.49x = 10000

x = \frac {10000}{8.49}

x = 1177.86 ≈ 1178 games.

<em>Therefore, the number of games that must be sold before the business breaks even is 1178 games. </em>

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