For Wednesday for question five I think that’s the answer I’m not rly sure. I hope this helps. :)
Answer:
3
Step-by-step explanation:
remember milli = 1000 g
3000 mg = 3 g
39.99 + tax of 9% (.09) = $40.58 if you paid $5.00 the item was 88% off
40.58 * .88 = 35.71 - 40.58 = $4.86
It’s 15d^2 -10d is that not an answer choice?
Step-by-step explanation:
4x - 3y = 1 ....... 1
3y = x - 1 ..... 2
sub 2 in 1
4x - (x -1) = 1
4x - x + 1 = 1
3x = 1 - 1
3x = 0
divide by 3 on both side
x = 0
sub the value of x in 2
3y = 0 - 1
3y = -1
divide by 3 on both sides
y = - 1/3
(x;y)
(0;-1/3)