Seudónimo Seudónimo

11-12-2013
Mathematics

contestada

Mr. Jacob is 55 years old and tony is 7 years old. in how many years will mr. Jacobs be 4 times as old as Tony

Respuesta :

ggriffin63 ggriffin63

11-12-2013

9 more years
Tony will be 16
Mr Jacob will be 64
16x4=64

Answer Link

tomek1172 tomek1172

11-12-2013

[tex]x-years\\ \\ 55+x=4(7+x)\\ 55+x=28+4x\\ 3x=27\\ x=9\\ \\ Answer:Mr.\ Jacobs\ will\ 64\ years.[/tex]

Answer Link

Otras preguntas

Which of the following makes gravity increase?A.The mass of forming objects increases.B.The mass of forming objects decreases.C.The spherical shape of planets p

f the demand for a good increases without its supply increasing, what change will occur? deflation of the currency

40 percent of 49 is what

Can someone help my with number six please?

equality, liberty, and justice are basic american

You are an interviewer and have the feeling that the candidate is trying to hide something. What should you do? -Ask the candidate openly if he or she is trying

Sarah bought 18 eggs. How many dozens did she buy? A. 1 1/2 B. 1 1/3 C. 1 1/4 D. 1 1/6

Describe a service provided by the federal government and how the federal government has an impact on you or your family.

The task of using fossils to match up rocks of similar ages in different areas is called _____.

Name and describe three types of chemical reactions and give an example of each