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umka21 [38]
2 years ago
14

F(n)=2n+1 g(n)=3n Find f(n)+g(n)

Mathematics
1 answer:
pishuonlain [190]2 years ago
7 0

Answer:

5n + 1

Step-by-step explanation:

f(n) + g(n) is just 2n + 1 + 3n , adding the two functions together!

Those expressions combine to 5n + 1 :)

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Plz help I’m stuck and I can’t answer
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A craft project requires 3 pints of paint for every two students. About how many liters of paint are needed for 60 students? (2.
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90

Step-by-step explanation:

3/2=x/60

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The marked price of an article is 30% above it's selling price and the cost price is 35%less than it's marked price. find the di
SashulF [63]

Answer:

Let C be the cost price of the article. Then:

C(1+30%)=marked price

So:

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If the article is then marked down 35%, then its’ price would be:

1.3C(1–35%)=1.3C(.65)

=0.845 or 84.5% of its’ cost

Then:

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8 0
3 years ago
Which equation represents the proportional relationship in the table?
Murrr4er [49]
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John leaves his home. He travels 5 blocks south and three blocks west. As the crow flies, how far is John from his home?
riadik2000 [5.3K]

Answer:

5.83 blocks away from his home

Step-by-step explanation:

If he travels 5 blocks south and 3 blocks west, the distance from his house considered along with the distances travelled gives a right angled triangle whose opposite side and adjacent sides are the distances travelled north and west.

The distance from his house after moving 3 blocks west is the hypotenuse side. As such, the distance may be computed using Pythagoras' theorem. Let the distance from his house be G

G^2 = 5^2 + 3^2

G^2 = 25 + 9

= 34

G = √34

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John is 5.83 blocks away from his home

3 0
3 years ago
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