Answer:
m = -7
Step-by-step explanation:
1) expand: 2/9m-16/9=2/3m+4/3
2) add 16/9 to both sides:
2/9m-16/9+16/9=2/3m+4/3+16/9
3) simplify: 2/9m=28/9+2/3m
4) subtract 2/3 m from both sides:
2/9m-2/3m= 28/9+2/3m-2/3m
5) simplify: -4/9m=28/9
6) m=-7
The wire is x feet long.. if he cuts them in even parts there will be an equation f(x)=c4
Answer:
That would be Option A.
Step-by-step explanation:
When triangles are similar CORRESPONDING sides are in the same proportion.
Its RS / UV = RT / UW
hope this helps
Answer:
6/8
Step-by-step explanation:
Change 1/2 into 2/4
2/4 +1/4 = 3/4 =6/8
Answer:
Question 39: False
Question 43: True
Step-by-step explanation:
<u>Question 39</u>
|-4| is a solution of x ≤ 4
|-4| ⇒ This mean the absolute value of 4. The sign s are neglected.
So, |-4| is not a solution of x ≤ 4.
<u>Question 43</u>
The point (5, -1) is a solution of the equation: y = 2x − 11.
To prove this we are to substitute the point (5, -1) in the equation y = 2x − 11.
y = -1 and x = 5
y = 2x − 11 ⇒ -1 = 2(5) -11
-1 = 10 - 11
-1 = -1