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pickupchik [31]
2 years ago
8

Can someone please help me solve for x? i already have y

Mathematics
1 answer:
Scrat [10]2 years ago
8 0

Step-by-step explanation:

\frac{3}{9}  =  \frac{5}{y}   = \frac{x}{12}  \\  \frac{3}{9}  =  \frac{5}{y}  \\ 3y = 45 \\ y = 15 \\  \\  \frac{3}{9}  =  \frac{x}{12}  \\ 9x = 36 \\ x = 4

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2 years ago
There are 5 times as many males as females on the maths course at university. What fraction of the course are male? Give your an
Oksi-84 [34.3K]

Answer:

5/6

Step-by-step explanation:

Let 'x' be number of females in the course

Number of males= 5x

total number of students= 5x+x

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We use the metric system in the United States
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false

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4 0
2 years ago
While rolling a wheel with a diameter of 19/2 ft makes 133 revolutions. Find the distance that is traveled by the wheel. Use 22/
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