For question a) you can do 2 x 7 sine their are 7 days in a week 2 x 7 = 19 so by the end of each week Carmen has $19. in 10 weeks she will have $20 dollars. if in 10 weeks she has $20 wait if it is time two there can't be 35 try 17 cause that's closes so in 17 she will have $36. Same thing Lilly starts with $10 each week she gets $1 a week so 1 x 7 = 7 and since she started with $ 10 she has $17 Lilly must earn 19 dollars to be equal with Carmen. Hope this helps
Answer:
16,-8
Step-by-step explanation:
jk=12
j lies at 4
k lies at 4+12=16
or k lies at 4-12=-8
Answer:
d = 3(h - 2)
Step-by-step explanation:
h = d/3 + 2
taking 2 to the right hand side
h - 2 = d/3
multiplying both sides by 3
3(h - 2) = d
therefore
d = 3(h - 2)
Answer:
A. 1
Step-by-step explanation:
The relative frequency is calculated by dividing the frequency of respective class to the total frequency. i.e R.f=f/∑f.
Hence, the relative frequencies can never be add up to total number of observations because it is computed from taking the proportion of frequency and total number of observation. The relative frequencies thus add up to 1.
For example we are given the frequencies for 3 classes as 6,4,2 and computed relative frequencies of these 3 classes are 6/12, 4/12 and 2/12.
Now adding these three relative frequencies 6/12+4/12+2/12=6+4+2/12=12/12=1.
Thus, the relative frequencies add up to 1.
0.00000297or 336700
hope this help