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sertanlavr [38]
4 years ago
5

Sum of rational Expression 9/xy + x^2/y

Mathematics
1 answer:
Ksenya-84 [330]4 years ago
4 0
9/xy + x^2/y =  (9+x^3)/xy
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If y=45 when x=15 find x when y=15
sveticcg [70]
Y = 45 ... x = 15
y = 15 ... x = ?

If you would like to know how much is x when y equals to 15, you can calculate this using the following steps:

45 * x = 15 * 15
45 * x = 225     /45
x = 5

The result is 5.
8 0
3 years ago
.
faust18 [17]
58 degrees. Just round up from multiplying .16 to 360
4 0
3 years ago
In an enclosure, there are 8 yellow chicks and 6 black and white chicks. The door opens and two chicks escape. What is the proba
Burka [1]

Answer:4/13

Step-by-step explanation:

Number of yellow chicks = 8

Number of black and white chicks = 6

Total number of chicks = 8+6 = 14

The probability of the first yellow chick escaping will be 8 out of 14.

The probability of the second yellow chick escaping will be 7 out of 13 since there'll be 13 chicks left after the first yellow excaped.

Therefore, the probability that both chicks were yellow will be:

= 8/14 × 7/13

= 4/7 × 7/13

= 4/13

Therefore, the probability is 4/13.

4 0
3 years ago
This is a little cunfusing lol
Luba_88 [7]

Answer: its C

Step-by-step explanation: cause i did that already

5 0
3 years ago
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A square measures 9 inches on each side. WHAT IS its area rounded off to the nearest whole number
kenny6666 [7]

base time height id your area your base is 9 so is ur height.

your awnser is =81 inches squared

5 0
3 years ago
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