Answer:
A, B, & C
Step-by-step explanation:
A: -5x +12 = -12x - 12
+12x +12x
7x + 12 = -12
-12 -12
7x = -24 [Divide both sides by 7 to get x]
x = -24/7
B: −5x + 12 = 5x + 12
-5x -5x
-10x + 12 = 12
-12 -12
-10x = 0 [Divide both sides by -10 to get x]
x = 0
C: −5x + 12 = 5x − 5
-5x -5x
-10x + 12 = -5
-12 -12
-10x = -17 [Divide both sides by -10 to get x]
x = 17 / 10
D: −5x + 12 = −5x − 12
+5x +5x
12 ≠ -12 [The statement is false, so it isn't the correct answer]
Is there any answer choice ?
Step-by-step explanation:
If V doesnt have a value
Furst step we remive the parantheses
-26-6v=-40v-35
We move the terms around for a solvable equation
-6v+40v=-35+26
We add up the terms
34v=-9
now we neee to find V
9
V= - ----
34
Alternative form V=0.2647....
Width: w=6 cm
Depth: d=4 cm
Height: h=7 cm
Side edge: s=?
s=sqrt [ (w/2)^2+h^2 ]
s=sqrt [ (6 cm / 2)^2+(7 cm)^2]
s=sqrt[ (3 cm)^2 + 49 cm^2 ]
s=sqrt (9 cm^2+49 cm^2)
s=sqrt (58 cm^2)
s=sqrt(58) cm
s=7.615773106 cm
s=7.6 cm
Answer: <span>The length of the side edge, s, of the triangular prism is 7.6 cm</span>
