Answer:
56 feet.
Step-by-step explanation:
4k+6k+8k=18k=126⟹k=7
Therefore, the lengths are 4⋅7=28, 6⋅7=42 and 8⋅7=56 feet.
Answer:
40/3 option B
Step-by-step explanation:
20-10+5-5/2+ ...
We need to find the sum of infinite geometric series

a is the first term (20)
r is the common ratio
To find common ratio we divide second term by first term
r=
now we plug in the values




sum = 40/3
Answer:
Thank you for the free-points!!! <3
Step-by-step explanation:
Answer:
the answer is 3
Step-by-step explanation:
First change the whole number (3) to quaters or fraction
3x
= 
Now, add
+
=
Since, we have the same common denominator
now divide
14÷4 =3.5 = 3
Therefore, there are 3 of 3/4 with a remainder of
in 3
.
Answer:
no,yes,no,yes
Step-by-step explanation:
if you wanna check if a relation is function or not , you can simply check if you have more than one x with same y.for example : for the first relation, you have (2,5) and (2,7) . so this isnt a function