tylerseltze tylerseltze

01-06-2017
Mathematics

contestada

Kevin is 3 years older than Daniel. Two years ago, Kevin was 4 times as old as Daniel. How old is Daniel now

Respuesta :

enticinghook4 enticinghook4

01-06-2017

k = Kevin
d = Daniel

k = 3 + d;
k - 2 = 4( d - 2 );
We have 3 + d - 2 = 4d - 8;
Then, d + 1 = 4d - 8;
9 = 3d;
d = 3.
Finally, k = 6 years.

Answer Link

Otras preguntas

Solve A and B using energy considerations. A) A 0.80 kg coconut is growing 10 m above the ground in a palm tree. The tree is just at the edge of a cliff that i

To give a hint about something is the same as to a. vacillate. b. simulate. c. imitate. d. intimate. user: the correctly spelled word is a. analize. b. si

can you help me with my homework

What are some of the characteristics of the Imperial Civil Service Examination?

Hi, If I read a book for 30 minutes a day for 25 days how many hours would that be? Thanks x

Fluorine (F) has seven electrons in its outermost shell. Fluorine _____. is a metal is a nonmetal fills its shell by giving up seven electrons fills its shell b

2c/15=8.8 Solve The Equation. What Is The Value Of "C"

A group of friends ordered two pizzas, one with pepperoni and one with mushrooms and green peppers. A plain pizza costs 9 dollars. Each extra topping costs 1 do

Which is the best definition of figurative language? A. language that focuses reader attention on the shapes or figures of objects being described B. informal

no wrong a fructose drink