Rational numbers are whole integers w no fractions. bc the square root of 72 is not a whole number, it is irrational
1 inch= 12 miles
Multiply 6 1/2 inches by total number of miles per 1 inch (12).
= 6 1/2 * 12
convert to improper fraction
= 13/2 * 12
multiply numerators
= (13*12)/2
multiply in parentheses
= 156/2
divide
= 78 miles
ANSWER: (A) 78 miles
Hope this helps! :)
Answer:
Step-by-step explanation:
Solve the value of 
:
-Combine 
and 
by subtracting by :
-Subtract 
on both sides:
-Multiply both sides by 
, the reciprocal of 
:
Therefore, the value of is 
.
Answer:
17
Step-by-step explanation:
4 × 3² = 36
2 × 7 = 14
36 ÷ 12 = 3
3 ± 14 = 17
Multiply the $75 by 1.125 which represents the total amount of interest AND the orgininal amount
75*1.125=$84.37
