Answer:
Table of values
<em>See attachment for graph</em>
Step-by-step explanation:
Given
Solving (a): Make a table
Considering the values of x from 0 to 5, we have:
When 
When 
When 
When 
When 
When 
So, we have:
Solving (b): The graph
See attachment
14(10) + 2, 14x10 is 140 plus 2 = 142
2(7(10) + 1) 7x10 = 70 + 1 = 2(71) = 142
Answer:
If an event is affected by previous events then it is a dependent event, while if an event is not affected by the previous event then it is an independent event.
Since we have replaced the card that we first drew from the deck, it wont affect the event of pulling a card second time.
So, we can say that it is an example of independent event.
(a/b) times (c/d)=(ac)/(bd)
16=16/1
(3/8) times (16/1)=(3 times 16)/(8 times 1)=48/8=(2/2)(2/2)(2/2)(6/1)=(1)(1)(1)(6)=6
answer is 6
Answer:
40
Step-by-step explanation:
let the numbers be a+b+c+d.
the average of 4 numbers is 38
; (a+b+c+d)/4 = 38
(a+b+c+d) = 152 ......equ1
the average of the first two numbers is 42
; (a+b)/2 = 42
(a+b) = 84 ...... equ2
the average of the last three numbers is 36
; (b+c+d)/3 = 36
(b+c+d) = 108 .....equ3
substitute equ3 into equ1
a + 108 = 152
a= 152 - 108
a = 44
input the value of a into equ2
44 + b = 84
b = 40
the second number is 40.
I hope this helps.
