35=45-n
we do not want negative n so we add n to both sides
n+35=45
now subtract 35 from both sides
n=10
Functions are basically another way of expressing a way to get y or x or anything (mostly used for graphs) You will see functions like <em>f(x)=</em> <em>23y-5 </em>(that was made up). Basically the number in the parenthesis in front of the f is what you're finding. So the equation after the equal sign is how to find whatever is being found. So in this case, finding x can be pretty easy. By the way, when graphing this you have x as the run and y as the rise. <em />
Answer:
Step-by-step explanation:
<u><em>Continuation of the question:</em></u>
- <em>1. Find c (5) and interpret your solution in the context of the problem
</em>
- <em>2. Find the value of h when c() = 525 and interpret your solution in the context of the problem</em>
<u>Solution</u>
1 ...............................................
2 ...............................................
- 525 = 30h + 180
- 30h = 525 - 180
- 30h = 345
- h = 345/30
- h = 11.5 hours
Answer:
20 questions on the test so C
Step-by-step explanation:
Answer:
600
Step-by-step explanation:
if SP>CP,
It is profit [SP - CP = Profit]
if CP>SP,
It is loss [CP - SP = Loss]
Here in the question CP>SP so,
loss = CP - SP
=2500 - 1900
= 600
