Answer:
B, 24 (second answer choice)
Step-by-step explanation:
4r+7s=23
r-2s=17
8r+14s=46
7r-14s=119
15r=165
r=11
11-2s=17..........by putting value of r in ii
-2s=17-11
2s= -6
s= -3
3r+3s=3*11+3(-3) you get this by putting values of r and s
=33-9
=24 (B)
Answer:
The option with the best deal is 216 diapers for $39.98
Step-by-step explanation:
Sally is shoping for diapers
Sally first sees a box which contains 216 diapers at $39.98
She also sees a second box with 88 diapers for $24.99
To know which option that has the best deal for diapers we have to calculate the amount of 1 diapers in each of the boxes
Box 1
216 diapers= $39.98
1 diaper= x
Cross multiply
216x= $39.98
x= 39.98/216
= 0.19 cents for 1 diapers
Box 2
88 diapers= $24.99
1 diaper= x
Cross multiply
88x= $24.99
x= 24.99/88
= 0.28 cents for 1 diaper
Hence the option with the best deal is 216 diapers for $39.98, this is because it is more cheaper.
So basically in any paralellogram you have 2 pairs sides that are equal length and that are paralell to each other
hmm
we look at them that we have and look for matches
the only match we got is (-10,7) and (-10,-2)
means that one side is from (-10,7) o (-10,-2) and is 9 units long goint up
that (7,-4) must be the other poinr of the other side
since -4<-2, the missing point must be 9 units up from (7,-4)
9-4=3
(7,5) is the missing point
Answer:
Step 4
Step-by-step explanation:
because 100/20=5
so 60/5=12
Answer:
Slope = 0.75
Step-by-step explanation:
Slope is coefficient of x
