Let's use PEMDAS for this expression (parentheses, exponent, multiplication/division, addition/subtraction) Even though subtraction is first, you would multiply first because multiplication is before subtraction So multiply -(1/4) and (4/9) and you get -(1/9). Now add (2/3) and you get a final answer of (5/9)
Answer: 5/6
Change 1/2 into 3/6 and 1/3 into 2/6 and add them together.
Answer:
Step-by-step explanation:
we know that
The rule to calculate the an term in an arithmetic sequence is
where
d is the common difference
a_1 is the first term
we have that
so
The common difference is d=5
Find 60th term of the sequence
we have
substitute
Answer:
Congruent means identical, same or coinciding shape or dimensions.
Answer:
O None of these
Answer: 1 hour and 20 mins
Step-by-step explanation:
Lily has to walk 4 more miles to complete her goal and with the pace of 3m/h she will have to for 1 hour 20 mins, to complete her goal.
Distance to be covered= 4 miles Speed= 3 miles per hour
Time= Distance/Speed
Time= 4/3
Time= 1.33 hours
Time= 1 hour and 20 mins
