I assume the question here is how to simplify the expression given. In simplfying we need to remember that only like terms can be added or subtracted to each other. Also, the order of solving the basic operators should be followed which is PEMDAS. First, we distribute all coefficients outside the parentheses and since there are no terms raised to a number, to be multiplied and divided, we proceed to the next operator which is addition. Before anything else, we group like terms then proceed with the addition and subtraction process.
First arrange all of the distances as fractions
1 2/3 miles = 5/3
1 3/4 miles = 7/4
Now you have to make them common denominators
5/3 = 20/12
7/4 = 21/12
Now add them
20/12 + 21/12 = 41/12 miles
Now to find the distance in the last 1/2 hour.
41/12 x 1/4 = 41/48 miles
Now we have to add them, but first make them have common denominators.
41/12 = 164/48
Now to add it all up.
164/48 + 41/48 = 205/48 miles
Which of the sets of ordered pairs represents a function? P = {(3, 5), (–1, 5), (04, –6), (2, 9)} Q = {(7, –2), (5, 9), (–1, 8),
MaRussiya [10]
A function will not have repeating x values...they all have to be different x values...it doesn't matter if the y values repeat.
so P has no repeating x values and is therefore a function
The volume is 70. 5 x 4 is 20 divided by 2 is 10 times 7 = 70.
The missing number is 12. The sequence goes 7, 12, 17. If you subtract five from each number, you get the one before it.