Answer:
8 = 4x OR 0 = 4x
Step-by-step explanation:
I not %100 sure or it could be 0 = 4x
EITHERONE
Answer:
a) 
b)
when 
Step-by-step explanation:
since y varies inversely with x.
We need to find the constant, k.
Let's use a point (x,y) on the curve.
We are given an (x,y)=(5,10):
Multiply both sides by 5:

.
So the equation is:

What is y when x=2?


If you’re asking what percentage was taken off, it would be 31.5%. (70*.45=31.5)
Answer:
width=2 11\16
length= 3 13\16
Step-by-step explanation:
the width is unknown lets name it x
width=x
length=x±9\8
2[x±x±9\8]=13 1\4 cm
x± x =2x
2x×2=4x
9\8×2=9\4
4x±9\4=13 1\4
4x=13 1\4 -9\4
52\4-9\4=43\4
4x=43\4
43\4÷4=2 11\16
so x which is width =2 11\16
length 2 11\16 ±9\8=3 13\16
Answer:
Option C: 6x is the correct answer.
Step-by-step explanation:
Given that:
Number of books checked each week = x
Number of weeks = 6 weeks
To find the number of books checked in 6 weeks, we will multiply the number of weeks with number of books checked per week
Total books = 6x
Hence,
Option C: 6x is the correct answer.