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3 years ago

Write the fraction of 12/15 in its simple form

2 answers:

7 0

Answer:

4/5

Explanation:

Find the Greatest Common Factor (GCF) of 12 and 15,If it exists, and by dividing both the numerator and denominator by it, reduce our fraction. GCF = 3, and our simplified answer

12 ÷ 3 = 4
15 ÷ 3 = 5

So the answer is 4/5

Ugo [173]3 years ago

4 0

Answer:

4/5

Step-by-step explanation:

To get the answer, find the GCF (greatest common factor) of the numerator and the denominator. Once you have the GCF, divide the 12 and 15 by that number. Here, the GCF is 3.

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Parte de Cálculo: En cada una de las siguientes proporciones, utilizar regla de tres para determinar el valor desconocido

sineoko [7]

Answer:

x = 4

x = 3

x = 10

x = 3

x = 16

x = 35

Step-by-step explanation:

$\frac{x}{5} :\frac{8}{10}$

x · 10 = 5 · 8

10x = 40

10x ÷ 10 = 40 ÷ 10

x = 4

$\frac{8}{12} :\frac{2}{x}$

x · 8 = 12 · 2

8x = 24

8x ÷ 8 = 24 ÷ 8

x = 3

$\frac{15}{3} :\frac{x}{2}$

x · 3 = 15 · 2

3x = 30

3x ÷ 3 = 30 ÷ 3

x = 10

$\frac{x}{6}:\frac{6}{12}$

x · 12 = 6 · 6

12x = 36

12x ÷ 12 = 36 ÷ 12

x = 3

$\frac{x}{8} :\frac{4}{2}$

x · 2 = 8 · 4

2x = 32

2x ÷ 2 = 32 ÷ 2

x = 16

$\frac{10}{2} :\frac{x}{7}$

x · 2 = 10 · 7

2x = 70

2x ÷ 2 = 70 ÷ 2

x = 35

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3 years ago

What’s 9+10? (I will give Brainliest!)

Allushta [10]

Answer:

Step-by-step explanation:

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2 years ago

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Solve the following proportion by cross multiplying: x / 8 = 28 / 32

AveGali [126]

Since it is an equality that means the left side of the equation (x/8) has to be equal to the right side of the equation (28/32). One way you can solve for x is to isolate it. Since it’s an equality like we said you have to do to the left side the same that you would do to the right side to isolate x. So if I multiply by 8 on the left I need to also multiply by 8 on the right. So 8* (x/8) becomes just x since 8x/8 becomes 8/8 * x which is 1 *x. On the right side we do 8 *(28/32) which becomes 28 * 8/32 which becomes 7. So x = 7.

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3 years ago

What’s the length of the rectangle if the width is 9?

Vladimir [108]

Answer:

Step-by-step explanation:

9+9=18 both sides of the rectangle is 9 so the top is longer which means 18

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Write the fraction of 12/15 in its simple form​

Write the fraction of 12/15 in its simple form