You can buy 8 posters with 48.00 19.20x2=38.40 the leftover change isn’t enough to buy more
no solutions → C
The 2 given lines are parallel and never intersect thus no solution
I hope I helped you
Step-by-step explanation:
First you solve: 25:5=?
After: the number you find×8=?
And:?+5=?
The number -2
Multiply the numerator and denominator by the whole number. you'll most likely get an improper fraction though.
Yes, I'm getting C also!
Since it's asking for the left-endpoint Riemann Sum, you will only be using the top left point as the height for each of your four boxes, making -1, -2.5, -1.5, and -0.5 your heights. The bases are all the same length of 2. You don't include f(8) because you're not using right-endpoints, and that would also add another 5th box that isn't included in the 0 to 8 range.
