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Gennadij [26K]
3 years ago
13

The ratio between the square of a number and it's cube is 1:3 what is the number ​

Mathematics
1 answer:
Dimas [21]3 years ago
4 0

Answer:

3

Step-by-step explanation:

Call that number “x”

The square of that number is x^2

Also as the cube is x^3

The ratio between these 2 values is 1:3, this means x^2 / x^3 = 1 / 3

<==> 1 / x = 1 / 3 (eliminate “x^2” for numerator and denominator of the fraction x^2 / x^3 )

<==> x = 1 * 3 / 1 = 3

So, that number is 3 ! This math problem seems simple ;)

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Solve:<br> a.) 2y - 1 = 12<br> b.) 4x + 1 = 19
rjkz [21]
A. answer is: y = 13/2  OR you can say 6.5 after you simplyfi
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b. answer is: x = 18/4  OR you can say 4.5 after you simplyfi
                        18 over 4 

Thank you :)
bye bye later on x_x
3 0
3 years ago
The difference of the product of a number, y, and 3 and 24 is 237. Write an equation
lbvjy [14]

y + 3 +24 = 237

y + 27 = 237

y + 27 - 27 = 237 -27

y = 210

5 0
3 years ago
At the 2007 Math Olympics, Team Canada won 17 out of a possible 100 medals. Which one of the following is closest to the fractio
irinina [24]

Answer:1/8

Step-by-step explanation:

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3 years ago
Jean works as a secretary for a local business. She is paid $10.50 per hour. She
PIT_PIT [208]

Answer:

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10.5x

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5 0
3 years ago
Assume the probability of having a boy or a girl is the same. What is the probability a family has three boys?
almond37 [142]
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The probability of a family having three boys is 1/8.

Hope this helps!
3 0
3 years ago
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