If you would like to know the solution to the equation, you can calculate this using the following steps:
4/5n - 3/5 = 1/5n /*5n
4 - 3/5 * 5n = 1
4 - 3n = 1
4 - 1 = 3n
3 = 3n
n = 1
The correct result would be n = 1.
Answer:
Equation is P=4s
Step-by-step explanation:
There is a pattern here:
8 is 4 times as much as 2
12 is 4 times as much as 3
20 is 4 times as much as 5
40 is 4 times as much as 10
Since P varies directly with s, we can make an equation: P=4s where k=4 in the form of y=kx
Answer:
$39500
Explanation:
The first part of this question states that Kyle saves 8% of his salary each year. This year he earned $3000. This can be translated into
3000
=
x
⋅
8
%
, or
3000
=
0.08
x
. First you divide both sides by 0.08, which equals
3000
0.08
=
x
, which gets you $37500.
The second part of the question says Kyle earned $2000 less this year compared to last year. Simply add $2000 onto $37500 to find that Kyle earned $39500 last year.
Answer:
10
Step-by-step explanation:
5 adding 5=10
Answer:
its a combination problem, so in your calculator put 9 nCr 4 and you'll get 126. i hope this helps. :)
Step-by-step explanation: