Answer: d) 2730
<u>Step-by-step explanation:</u>
1st movie and 2nd movie and 3rd movie
15 videos × 14 remaining videos × 13 remaining videos = 2730
Answer:
503 or C
Step-by-step explanation:
10^2= 10 X 10 = 100
100 x 5 = 500
500 + 3 =503
Saved+need to save is at least needed
15+s≥40
A is answer
Answer:
x = -5
, y = 1
Step-by-step explanation:
Solve the following system:
{3 x + y = -14 | (equation 1)
-2 x - y = 9 | (equation 2)
Add 2/3 × (equation 1) to equation 2:
{3 x + y = -14 | (equation 1)
0 x - y/3 = (-1)/3 | (equation 2)
Multiply equation 2 by -3:
{3 x + y = -14 | (equation 1)
0 x+y = 1 | (equation 2)
Subtract equation 2 from equation 1:
{3 x+0 y = -15 | (equation 1)
0 x+y = 1 | (equation 2)
Divide equation 1 by 3:
{x+0 y = -5 | (equation 1)
0 x+y = 1 | (equation 2)
Collect results:
Answer: {x = -5
, y = 1
Here the monthly payment is $1500.
Now 12% of this payment is interest.
Now 12% of 1500 = 0.12 ×1500 = $180
But this is the interest for one month.
As deductions are made in the financial year.
So the interest needs to be calculated for the whole year which is 12 months.
Now the interest for the whole year is 180 × 12 = $2160.
Option C) is the right answer.
