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Airida [17]
3 years ago
12

Lcm of 2 numbers is 60 and one of the numbers is 7 less than the other number what are the numbers

Mathematics
1 answer:
marissa [1.9K]3 years ago
5 0
Is the lcm 60, or is 60 one of the numbers being used?
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100*10 in exponential form
lakkis [162]
100 = 10 * 10

It would be 10^2
6 0
3 years ago
Calcule la ecuación general de la recta que pasa por la intersección de la recta:
adell [148]

La ecuación general de la recta es x + 3 · y = - 15.

<h3>¿Cómo determinar la ecuación de una recta?</h3>

Según la geometría, una recta es generada por la existencia de dos puntos distintos y en este problema debemos hallar una ecuación de la recta que pasa por la intersección de las dos rectas y otro punto. Primero, determinamos la solución del sistema de ecuaciones lineales para conocer la localización del primer punto:

7 · x - 15 · y = 39                 (1)

5 · x + y = - 19                     (2)

The solución del sistema de ecuaciones lineales is (x, y) = (- 3, - 4).

Segundo, determinamos la pendiente de la recta mediante la fórmula de la recta secante:

m = [- 6 - (- 4)] / [3 - (- 3)]

m = - 1 / 3

Tercero, determinamos el intercepto a partir de la ecuación de la recta:

b = y - m · x

b = - 6 - (- 1 / 3) · 3

b = - 6 + 1

b = - 5

Finalmente, determinamos la ecuación de la recta en su forma general:

y = (- 1 / 3) · x - 5

(1 / 3) · x + y = - 5

x + 3 · y = - 15

La ecuación general de la recta es x + 3 · y = - 15.

Para aprender más sobre la ecuación general de la recta: brainly.com/question/19588565

#SPJ1

7 0
2 years ago
Whats 2/3x+3/7=1-4/7x​
Juliette [100K]

Answer:

x=6/13

Step-by-step explanation:

So we have:

\frac{2}{3}x+\frac{3}{7}=1-\frac{4}{7}x

Remove all the fractions to make things simpler. To do so, we can multiply by the LCM of the denominators.

The denominators are 3 and 7.

The LCM of 3 and 7 is 21. Thus, multiply everything by 21:

21(\frac{2}{3}x+\frac{3}{7})=21(1-\frac{4}{7}x)

Distribute:

\frac{42}{3}x+\frac{63}{7}=21-\frac{84}{7}x

Simplify the fractions:

14x+9=21-12x

Add 12x to both sides:

26x+9=21

Subtract 9 from both sides:

26x=12

Divide both sides by 26:

x=12/26

Reduce:

x=6/13

And that's our answer :)

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3 years ago
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Answer:

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Step-by-step explanation:

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Log(x+1)³-2log(x+1)+3log(x-1)² -log(x³-1)<br> Express as single logarithm
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Step-by-step explanation:

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