Answer:
14 chocolate bars and change is 0.8
Answer:
sequence 12,19,26,33
1st term = 12
comman difference = 19 - (12) = 7
comman term = a + (n-1)d
a= first term
d= difference
comman term = a + (n-1)d
= 12 + (n-1)(7)
= 12 +7n-7
= 7n +5
1st term --> n =1 = 7.1 + 5 = 12
2nd term --> n =2 = 7.2 + 5 = 14 + 5 = 19
64st term --> n =64 = 7.64+ 5 = 448+5 = 453
Step-by-step explanation:
distributive property is when you take the number on the outside of the parenthesis and you, well, distribute it to the inside numbers.
so
35(5 + 7)
you have to do 35 * 5 and 35 * 7
its 175 and 245, and then you add those to get 420
same with 12
12 * 6 and 12 * 5
that's 72 and 60
72 - 60 = 12
you minus cause in the parenthesis it's a minus symbol in this case
please thanks if this helped or if u need more help just ask me
Answer:
4.4
Step-by-step explanation:
Data set = 79, 93, 92, 86, 90
Xmean = (79 + 93 + 92 + 86 + 90)/5
= 440/5
Xmean = 88
MAD =
(79 - 88) + (93 - 88) + ( 92 - 88) + ( 86 - 88) + ( 90 - 88)/ 5
=
(9) + (5) + (4) + (2) + (2)/ 5
=
22/5
Mean Absolute Deviation = 4.4
What do you mean exactly? I will help you if you provide more information.