Answer: x = 2
Step-by-step explanation: Isolate the variable by dividing each side by factors that don't contain the variable.
28 divided by 8 is equal to 3.5, so one hotdog will cost $3.50
Answer:
n = 59
Step-by-step explanation:
There's definitely a better way, i just did math randomly but here goes:
First i squared both sides. which gets you:
Cleaning this up gives you:
Now move everything to the other side so we can square this equation again
Divide both sides by -2
square again
subtract n^2 from both sides, add 6n, and add 50
Put this back into the equation and you get a correct answer!
sqrt(59 + 5) = sqrt(64) = 8
sqrt(59-10) = sqrt(49) = 7
8 - 7 = 1
Answer:
Diverges; no sum
Step-by-step explanation:
This is comparable to:
where:
r is the common ratio and is the first term.
The series converges to:
if the ratio's absolute value is less than 1.
This is a geometric series.
The common ration is -1.04 .
The first term in the series is 0.001.
Since the absolute value of -1.04 is 1.04>1, the series diverges.