Ray is years old.
Ron is years old.
In 2 years, Ron will be two years older than now, so years old.
Answer:
B. The problem involves a combination because the order in which the letters are selected does not matter.
Step-by-step explanation:
Computation technique is a method of statistics to find possible ways of combination. In computation technique it is assumed that order does not matter and letters will be selected at random. Permutation is a statistics technique to find possible ways of combination when the order does matter. Permutation technique cannot be used when order does not matter.
Answer:
x = -1
Step-by-step explanation:
2x + 5x = -7
7x = -7
x = -1
Answer:
L=132.66
36.18=W
Step-by-step explanation:
length=L
width=W
Area=A
A=L×W
L=11/3W
4800=11/3W×W
4800=11/3W²
3/11·4800=11/3W²·3/11
√1309.1=√W²
36.18=W
L=11/3×36.18
L=132.66
All answers are approximated.