Answer:
The money must have been invested for 6 years
Explanation:
To calculate the number of years for which the money had been invested, we simply make use of the simple interest formula
Mathematically;
I = PRT/100
according to the question, I is the interest earned= $1275, P is the amount invested = $4,250, R is the interest rate = 5% while T is the time we want to calculate
We can rewrite the simple interest formula to mean;
T = 100I/PR
T = (100 * 1275)/((4250 * 5) = 127500/21,250 = 6 years
-3x+y = -28
-x-6y = -3
~~~~~~~~~~~~~
Eliminate x:
-3x+y=-28
-x-6y=-3
~~~~~~~~~~~~~
-3x+y=-28
-3(-1)x-3(-6)y=(-3)(-3)
~~~~~~~~~~~~~
3x-1y=28
3x+18y=9
19y=-19
Therefore:
19y=-19
÷19 ÷19
y=
y=1
~~~~~~~~~~~~~
3x-1y=28
y=-1
~~~~~~~~~~~~~
3x-1(-1)=28
3x+1=28
-1 -1
3x=28-1
3x=27
÷3 ÷3
x=
↑ They cancel each other out
x=9
~~~~~~~~~~~~~
x=9
y=-1
Answer is: (9,-1)
Answer:
The ember of ashes is a Set in a terrifyingly brutal Rome-like world, An Ember in the Ashes is an epic fantasy debut about an orphan fighting for her family and a soldier fighting for his freedom. It's a story that's literally burning to be told. LAIA is a Scholar living under the iron-fisted rule of the Martial Empire.
Explanation:
Answer:
The law help and pleases parent to take their children to school
Explanation:
Because another word for oblige means to help, please or force