Let the number of days be x.
138 + 27x = 47 + 40x
40x - 27x = 138 - 47
13x = 91
x = 7
Ans: 7 days
Detailed working:
138 + 27x = 47 + 40x
138 + 27x - 27x = 47 + 40x - 27x
138 = 47 + 13x
138 - 47 = 47 + 13x - 47
91 = 13x
13x = 91
x = 91 ÷ 13
x = 7
the answer is 399 just go to socratic if you need help with math.
Answer:
The correct answer is A.
Step-by-step explanation:
From the picture you provided, you choose option A, f(x) = x^7 - x^3 - 3x^2 + 3 . Hope that helped :)
Hello!
First of all we need to find what y equals to have it in slope intercept form.
y-x=5
y=x+5
As you can see, our slope has to be one, and our y-intercept is 5.
y=x+5
I hope this helps!
The y-intercept , occasionally referred to as (b) in linear functions :D