Answer: Ix - 4I ≤ 4
Step-by-step explanation:
You can see a black dot in the zero, and a black dot in the 8.
So those are the extremes of our set and are included in the set of solutions, we have that the set is defined by:
0 ≤ x ≤ 8.
Now we want to construct an absolute value equation such that the set {0 ≤ x ≤ 8} is the set of solutions.
The first step is to find the middle value of that set:
The middle value is equal to half of the difference between the extremes:
m = (8 - 0)/2 = 4.
Now we know the middle point, so we can write the equation:
Ix - mI ≤ m
m = 4
Ix - 4I ≤ 4
That is our inequality.
Where the "equal" part of ≤ is for the values x = 0 and x = 8.
If there 20 % fat in 32 piece
1 piece will be 20/32 = 0.625%
In 4 pieces will be 4* 0.625% = 2.5%
Answer:
k=3+6x
Step-by-step explanation:
the question says that k is an expression where x is a variable soo...
rewrite the given expressio with bases of 3
27×9^3x = 3k
3^3 × 3^2(3x) = 3k
Rule of exponent says that equal when you multiple you add exponent. Another rule says that equal bases cancel
3^6x+3 =3^k
6x+3=k
Answer:
5y = x +15
Step-by-step explanation:
here you have to multiply both sides with 5 to make it a general form ,
5(y) = 5(1/5x) + 5(3)
5y = x + 15
Got a little help from app called Gauthmath. It got concept videos and tutors. You can check it on Play Store and App Store. Really good app in my opinion.
<em>Hope </em><em>this </em><em>helps.</em><em> </em>:)
