Answer: D
Step-by-step explanation:
Answer:
4
Step-by-step explanation:
–x + 6 = 0.5x
–(4) + 6 =.5(4)=2
-x-.5x=-6
-1.5x=-6
X=4
Answer:
Dependent Event
Step-by-step explanation:
Assume that are 10 balls, such that:


If the balls are replaced after taken, the probability is:


This is referred to as independent event; because each selection do not affect the next or previous selection
However, if the balls are not replaced, the probability is:


We subtracted 1 because there is a reduction in the number of balls when the red ball is not returned.
This is referred to as independent event; because a selection affects the next selection
Answer:
<h2>Number of solutions: 3</h2><h2>Type: -10, -2, 2.8</h2>
Step-by-step explanation:
f(x) = 0 - the solutions are the x-intercepts.
Look at the picture.
<em>Unit: 2 : 5 = 0.4</em>
First box is 100 second is 4 third is 1500 4th box is 60 and last box is 1560