For the sequence , what is the value of

Step-by-step explanation:

The formula for nth term of a the sequence is given as  

Finding the 10th term means finding  , which means to plug in 10 into n, in the nth term formula.

330

Step-by-step explanation:

We are given the following arithematic sequence and we are to find the 10th term in this sequence:

where is the number of the term.

To find the 10th term, we will simply substitute '10' in place of n in the above given formula:

Therefore, the 10th term of this sequence is 330.

b. 1.25 hr

step-by-step explanation:

if you have a constant speed of 60 mph, then you have a ratio between 60 mi. to 1 hr. dividing both sides by 60 we get the ratio

1 mi. to

then mult. both sides by 75 we get the ratio

75 mi. to

simplifying we get

75 mi. to

or 1.25 hr.