Answer
Expressions 4(x+5) and 5(x+4) are Equivalent
Expressions 5(2m+2) and 10m+10 are not equivalent
Step-by-step explanation:
Heres why,
4(x+5) and 5(x+4)
4 times x =4x, so multiply 4x by 5 which should give you 20.
and multiply 5 to x which would be 5x and multiply that to 4 which would be 20, they match up so they are Equivalent.
5(2m+2) and 10m+10
times 5 to 2m to get 10m and times 10m by 2 to get 20.
10m+10 = 1 which they are not equivalent
Answer:
x = 0
<em>4 (x+5) = 5 (x+4)</em>
<em>4 (x+5) = 5 (x+4)4x+20 = 5x+20</em>
<em>4 (x+5) = 5 (x+4)4x+20 = 5x+205x - 4x = 20-20</em>
<em>4 (x+5) = 5 (x+4)4x+20 = 5x+205x - 4x = 20-20x = 0</em>
Hi there!
Area of a triangle: 1/2bh
Substitute 6 for h and 12 for b.
1/2(12)(6)
Multiply (12)(6).
1/2(72)
Divide 72 by 2.
36
C) 36 sq. units
B
Tan(x) = 1/
We know that Tan 30 = 1/
Therefore, x = 30 degrees
y=3(x-2)²+4
Vertex is(2,4)
Axis of symmetry: x=2
