4 3/8
Convert to improper fractions first:
15/8 x 7/3
Cross- cancel common factor (3):
5/8 x7/1
Multiply fractions:
5x7 / 8x1
Solve:
35/8
Simplify:
4 3/8
It’s H. You have to set up an equation: y=10x-11. -11 is the starting value, so you put it at the end. You add ten each time, so you put 10x. Just plug in 100 for x, and you’ll get 989
B) The lines intersect in two different points so the system has two solutions
Answer:
$2634
Step-by-step explanation:
8687-6053=2634
Answer:
discriminant = 0
The real root -2/3
Step-by-step explanation:
The formula for discriminant : b^2 - 4ac
12^2 (-4)×9×4 = 144 - 144 ➡ discriminant = 0 this means the roots is a repeated real number, which means there's only one solution
(3x + 2) × (3x + 2) = 0
3x+ 2 = 0
x = -2/3