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AfilCa [17]
3 years ago
9

2/5 of number n is 18, find the value of n

Mathematics
1 answer:
Maru [420]3 years ago
4 0

Answer:

n= 45

Step-by-step explanation:

2/5×n=18

2n/5=18

2n/2=90/2

n=45

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Isabella took a taxi from her house to the airport. The taxi company charged a pick-
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Answer:

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6 0
2 years ago
Please help ASAP I will mark Brainliest if there are multiple answers!!!
Oliga [24]

Answer:

island C

Step-by-step explanation:

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3 0
3 years ago
An electronics manufacturer can produce and sell x MP3 players per week. The total cost C (in dollars) of producing MP3 players
coldgirl [10]

Profit, or the surplus money after your costs are covered, is Revenue - Costs.

so in this case the profit P(x) = R(x) - C(x).


\bf P(x)=(135x)-(93x+35000)\implies P(x)=135x-93x-35000
\\\\\\
P(x)=42x-35000
\\\\[-0.35em]
~\dotfill\\\\
\stackrel{\textit{selling 5000 mp3s}}{P(5000)=42(5000)-35000}\implies P(5000)=210000-35000
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P(5000)=175000

7 0
3 years ago
PLEASEEEE HELPPP
o-na [289]

Answer:

465 Dollars

Step-by-step explanation:

15h+40f = Amount Charged

if: h = 7

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15(7)+40(9) = Amount Charged

105 + 360 = Amount Charged

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He will charge 465 dollars.

8 0
3 years ago
Read 2 more answers
The lengths of three line segments are 4 centimeters, 5 centimeters, and 9 centimeters. Using this information, triangles can be
ANEK [815]
Well yes, one triangle can be constructed, but you wouldn't recognize it.
One of its angles is 180 degrees and the other two are both zero degrees.

Anybody who looks at it would think it's just a straight line segment, 9 cm long.
7 0
3 years ago
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