Answer:
The third term is -25.
Step-by-step expanation:
d(1)=3
From this equation, we know the first term is 3.
d(n)=d(n−1)−14
This looks like a recursive formula. It is used to find the next term.
n is the variable for the term number that you are solving for.
d(n-1) is the term value before the what you are looking for.
To find the 2nd term, use the formula and substitute values known:
d(n)= d(n−1)−14
d(2) = d(2-1) - 14
d(2) = d(1) - 14
We know d(1)=3
d(2) = 3 - 14
d(2) = -11
Find the third term using the same method:
d(n) = d(n−1)−14
d(3) = d(3−1)−14
d(3) = d(2)−14
d(3) = -11 - 14
d(3) = -25
Do 5 times 2 and 3/5 so the answer would be 10 3/5
Answer:
I thinck u did get it write ....
Step-by-step explanation:
Answer:
Step-by-step explanation:
The club can clean 1 3/4 miles per day:
rate of work completion =
7 miles
-------------
4 days
Therefore, in four days the club can clean this distance:
7 miles 4 days
-------------- * ----------- = 7 miles (which is equivalent to 21/3 miles)
4 days 1
No, Jacqueline is not correct in stating that the club could clean 19/3 miles.
The sum of the angles of any triangle is 180 degrees, so we get the equation:
x = 6
Hope that helps!