Answer:
The decimal numeral system is the standard system for denoting integer and non-integer numbers.
Step-by-step explanation:
Its Just There...
Answer:
N+F=42 & F+3N=70 System Solved: Natalie is 14 and Fred is 28
Step-by-step explanation:
Using variables N=natalies age and F=Freds age
N+F=42 ----> N=42-F (take this and plug it into the other equation)
F+3N=70 so F+3(42-F)=70 [simplify] F+126-3F=70 [further simplify]
-2F=-56 [divide -56 by -2] F=28 [then plug this number into the orig. equation]
So N+28=42 or N=14.
Answer:
Step-by-step explanation:
First subtract 100 and 64. To find how many didn't choose to drink chocolate milk.
100-64=36
Percentages put into fractions will be Percentage over 100.
So, the fraction will be 
. Now simplify.
Answer: 15
Step-by-step explanation: anything in those two straight lines is automatically positive
Answer:
The numbers on the axis need to follow a repeating pattern
I think it's the last one coz in the graph, 50 jumps to 58 which breaks the repeating rule of 5
