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notka56 [123]
3 years ago
8

Solve for the value of n.

Mathematics
2 answers:
dusya [7]3 years ago
6 0

Answer:

3n-4= 44

3n=40

no u can solve

Kitty [74]3 years ago
6 0

Answer:

17°

Step-by-step explanation:

3n - 5° + 90° + 44° = 180° { being linear pair }

3n + 129° = 180°

3n = 180° - 129°

3n = 51°

n = 51° / 3

n = 17°

Hope it will help :)

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LenaWriter [7]

Answer:

Step-by-step explanation:

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6x-2x-4x=1+5-6

0=0

one solution

8 0
2 years ago
Your ship sinks and you swim to a nearby island. On this island, the inhabitants do not use money. The island residents use isla
natita [175]

Answer:

240 bananas

Step-by-step explanation:

You would need 8 sets of figs. 10 coconuts is equal to 25  figs so you need 80 coconuts. You would need enough bananas to get 4 sets of coconuts. 60*4 = 240

5 0
2 years ago
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There are 416 students who are enrolled in an introductory geology course. if there are seven boys to every six girls, how many
Alenkinab [10]

\text{Let the number of boys be x and number of girls be y.}\\
\\
\text{and there are total 416 students enrolled in the course. so we have}\\
\\
x+y=416 \ \ \ \ \ \ \ \ \ \ ......(i)\\
\\
\text{also given that there are seven boys to every six girls, that is}\\
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\frac{x}{y}=\frac{7}{6}

\Rightarrow 6x=7y\\
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\Rightarrow y=\frac{6x}{7}\\
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\text{substitute this value of y in (i), we get}\\
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x+\frac{6x}{7}=416\\
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\\
\Rightarrow x=\frac{416\times 7}{13}\\
\\
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Hence the number of boys in the course are: 224

4 0
3 years ago
A car rental agency rents 190 cars per day at a rate of 29 dollars per day. for each 1 dollar increase in the daily rate, 5 fewe
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The equation that we can create from this situation is:

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i = -5x^2 + 45x + 5510

Taking the 1st derivative:

di/dx = -10x +45

Set to zero to get the maxima:

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So the cars should be rented at:

29 + x = 33.5 dollars per day

 

The maximum income is:

i = (190 – 5*4.5) * (33.5)

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7 0
2 years ago
Solve for w.<br> 69=5w – 16<br> Simplify your answer as much as possible.
7nadin3 [17]
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