Answer:
$675
Step-by-step explanation:
Let
x = original price of laptop
Discount = 10%
Actual price paid = x - 10% of x
= x - .10x
= .90x
Cost of mouse = $13.99
Total amount paid = $621.49
Total amount paid = actual cost of laptop + Cost of mouse
621.49 = .90x + 13.99
621.49 - 13.99 = .90x
607.5 = .90x
x = 607.5 / .90
= 675
Original cost of the laptop = $675
It is c sin 3x(5cosx+6)=0
It is 1,998 bigger than 2.
Step-by-step explanation:
Equation of line:
where m is the slope
and c is the y-intercept (the value of y when x = 0)
In this case, given the slope = 1/4
and y-intercept is 8 (from the point (0,8))
The equation of the following line is:
