Answer:
Brianna and Kayla will make the same amount of money after working for 5 hours. Both will make $25.00 by this time.
Answer:
More clarification
Step-by-step explanation:
2 of a white ball =2/30 =1/15;
This is the probability of picking a black ball.
Let the number of black ball be X
x/(x +20)= 1/15[ probability of picking black ball ]
15x = x + 20 ; by cross multiplication
14x=20; x = 20/ 14 =1.42 = 1 [ approximately]
But to satisfy the premise given above; we have to approximate the no of balls to 2
Answer:
x²-7x+2
Step-by-step explanation:
x²+2-7x in standard form is
x²-7x+2
Well one is def 10 but im not sure what the other one is
