Answer:
If that interest is compounded yearly, the amount in the account would equal $168.
Step-by-step explanation:
To find this, we start by multiplying the principle by the percentage.
$150 *12% = $18
Now we add that number to the original principle.
$15 + $18 = $168
Answer:
The length is 29 cm while the width is 12cm
Step-by-step explanation:
Given that the length l of a rectangle is 5cm more than twice the width w then
l = 5 + 2w
If the perimeter p of the rectangle is 82cm, recall that the perimeter p of a rectangle is given as
p = 2(l + w)
substituting for l into the equation
82 = 2(5 + 2w + w)
82 = 2(5 + 3w)
Divide both sides by 2
41 = 5 + 3w
41 - 5 = 3w
36 = 3w
Divide both sides by 3
w = 12cm
recall that
l = 5 + 2w
l = 5 + 2(12)
l = 5 + 24
l = 29cm
I believe no, it would have to be x = -6.5
We have such equation:
2(5n+3)=8n+2(n+3) multiply number in front of parenthesis by every argument inside it.
2*5n+2*3=8n+2*n+2*3
10n+6=8n+2n+6
10n+6=10n+6
LHS=RSH, so it has infinitely many solutions. Every number can be n.
Answer:
3
Step-by-step explanation:
took the test :p