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3 years ago

The HCF and LCM of two numbers are 12 and 72 respectively. If one number is 24, find the other number.

Mathematics

2 answers:

34kurt3 years ago

8 0

Answer: 36

Step-by-step explanation:

Let say n the second number

Since HCF*LCM=12*72= 24*n

n=(12*72)/24

n=72/2

n=36

HACTEHA [7]3 years ago

5 0

Answer:

We have with us that: The HCF and LCM of two numbers are 12 and 72 respectively. We also have with us that: sum of the two numbers is 60. So, either x=24 or x=36. If x=24, then y=36 and if x=36, then y=24.

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Sati [7]

Answer:

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Step-by-step explanation:

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2 years ago

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hichkok12 [17]

Answer:

About 384.3 feet

Step-by-step explanation:

The formula for that is given by,

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$S^2= 30 \times d \times f \times n$

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3 years ago

The angle of elevation to a nearby tree from a point on the ground is measured to be

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Step-by-step explanation:

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3 years ago

Please help with all of them , thank you !

Lelu [443]

Answer:

A. 12x² + 15xy + 18x

B. - 12x² + 18xy + 24x

C. 10x² - 31x - 14

D. x² - 36

3a. x = 8

3b. x = 3

Step-by-step explanation:

A. 3x ( 4x + 5y +6 ) C. ( 2x - 7 ) ( 5x + 2 )

12x² + 15xy + 18x 10x² + 4x - 35x - 14

10x² - 31x - 14

B. 6x ( 3y - 2x + 4 )

18xy - 12x² + 24x D. ( x + 6 ) ( x - 6 )

-12x² + 18xy + 24x x² - 6x + 6x - 36

x² - 36

3a. 5/4x + 2 = 12 3b. 7/3x - 2 = 5/3x

5/4x = 12 - 2 -2 = 5/3x - 7/3x

5/4x = 10 -2 = - 2/3x

x = 10 · 4/5 -2/3x = -2

x = 8 x = 3

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3 years ago