Answer:
w = -10,6
Step-by-step explanation:
w(4+w)=60
4w + w^2 -60 = 0
w^2 +4w -60 = 0
w^2 +10w -6w -60 = 0
w(w+10) -6(w+10) = 0
w = -10, 6
Answer:
4800 words
Step-by-step explanation:
First calculate the number of words Anna types in 1 minute:
160 / 2
= 80 words
In 1 hour, there is 60 minutes. So just multiply the number of words Anna types in 1 minute with 60 to get the answer.
80 x 60
=4800 words
Answer:
the answer is b.
Step-by-step explanation:
he only has 25 to spend
he buys shoes and a game so u would add that up
it's less than 25 so that's why it's b.
hope this helps
im not sure if you want the solution or interval notation. i'll put both
solution: -oo < x < oo
interval notation: (-oo, oo)
Answer:
Concept: Algebraic Analysis
- Those two symbols indicate one solution
- Those symbols indicate a range of values
- Indicates two bounded answers
- In an inequality there is always a solution
