Seudónimo Seudónimo

30-09-2015
Mathematics

contestada

Jeanine is twice as old as her brother Marc. If the sum of their ages is 24. How old is Jeanine?

Respuesta :

kmatras1 kmatras1

24-02-2017

Let Marc's age be x. If Jeanine is twice as old as Marc, then her age will be 2x. If their ages added together are 24, then you can create the following equation:

2x + x = 24
3x = 24
x = 8

Remember that x is Marc's age. So if Marc is 8, and Jeanine is twice as old, she will be 16.

Answer Link

Otras preguntas

how did the seljuk turks affect southwest asia

The best way to ensure parallel construction in your essay is to use similar a. sentence structure throughout. B. paragraph lengths. C. details in each paragrap

Which one of the following characteristics is not used to classify angiosperms? A. Number of seed leaves B. Type of stems C. Color of leaves D. Length of life

which process is directly responsible for root growth in plants

During which stage of the listening process do you pay close attention to verbal and nonverbal signals? a. active involvement b. preparation c. evaluation

David has a hose that is 27 ft long. He wants to cut it into two pieces so that the longer piece is 3 ft more than 2 times the length of the shorter piece. How

Directions: Type the correct answer in each box. Use numerals instead of words. If necessary, use / for the fraction bar(s). Caleb is planning a visit to an amu

Why did Northern factories continue to function during and after the Civil War? A) They could easily replace workers who went off to war with new workers, inclu

Angela and Jose saved files to a USB drive as well as on their computers' hard drive. Angela says when she makes changes to a file on the USB drive, the same fi

The degree of polarity of a chemical bond in a molecule of a compound can be predicted by determining the difference in the (1) melting points of the elements i