zoech777 zoech777

13-01-2019
Mathematics

contestada

in 12 years megan will be four times as old as she was 15 years ago. How old is she now?

Respuesta :

mathecoach mathecoach

13-01-2019

Answer:

x + 12 = 4 * (x - 15) --> x = 24

Answer Link

Аноним Аноним

13-01-2019

Answer:

Megan is 24 years old.

Step-by-step explanation:

Let her be x years old now.

x + 12 = 4(x - 15)

x + 12 = 4x - 60

72 = 3x

x = 24. (answer).

Answer Link

Otras preguntas

Could I please have some help?

Employees at the hardware store are receiving pay raises. Dan’s hourly pay rate is increasing from $12 to $14 and Kathy’s hourly pay rate is increasing from $13

Psychology * Please helpppppppp Which stress management strategy involves the three phases of cognitive preparation, skill acquisition and application, and tea

A mother and a father have eight children. One of the children has curly hair, and the rest have straight hair. This is an example of _____.

write the ratio 75g:3kg in its simplest form

HELPPPP SOMEONE TELL ME IF I ANSWERED THESE RIGHT PLSSSS

picture above ^^ pick one of multiple Choice

Select the correct statement about current hypotheses for the cause of the Cambrian explosion. A.Oxygen levels reached a critical threshold at the start of the

Y= -1/2x-11 , 16x-8y=-8 Tell whether the lines for each pair of equations are parallel, perpendicular, or neither.

If 10% of x is 20, what is 23% of x? I need help ASAP!!!