Answer:
-2[h(3)] = 0
Step-by-step explanation:
Step 1: Define
h(x) = 2x - 6
Step 2: Find h(3)
h(3) = 2(3) - 6
h(3) = 6 - 6
h(3) = 0
Step 3: Find -2[h(3)]
-2(0)
0
What you want to do is add the probabilities up and divide by how many there are so it will be 0.4+1.8+0.2-0.8/4
Which is 0.35
Answer:
The cost price was 500.
Step-by-step explanation:
Let x be the original price.





Answer:

Step-by-step explanation:
Answer
No,100 cm equal 1 m
Step-by-step explanation: