faustinabaiden810 faustinabaiden810

04-07-2020
Mathematics

contestada

Eric's age is 8 and her mother is 42.In how many years time will the mother be 3 times as old as her son

Respuesta :

04-07-2020

Answer:

9 years

Step-by-step explanation:

Let's call the amount of years x. We can write

42 + x = 3(8 + x)

42 + x = 24 + 3x

2x = 18

x = 9

Answer Link

Otras preguntas

What's a times b if it =29

Seasons are celebrations. A year's a Ferris wheel. Both honor our world's habit of spinning 'round a star. 2. In the first line of the poem, the

What is the value of x?

Which sentence contains a verb in the passive voice? A. We caught a large trout in the river and ate it for dinner. B. The Snake River flows through the Grand

Which part of this excerpt from Homer’s Odyssey depicts Ulysses revealing his true identity to his faithful servants Eumaeus and Philaetius? 1) At length he com

The best player to watch is ____ A.) She B.) Him C.) Her D.) Me

r t2. Simplify the expressionr stO D. r 15

This is a lot. Which phrase most closely describes the phenomenon of stress? A- an inappropriate response to environmental factors B- a benign bodily reactio

What was a major concern of scientists who left Nazi Germany for the United States before World War II?

(-4x^3+35x+25)+(-2x-5)