Answer:
-2x
Step-by-step explanation:
Answer:
x=12
Step-by-step explanation:
4+30+2x=x+22
Bring like terms to the one side,
34-22=x-2x
12=-x
flip the equation,
-x=12
x=-12
x=-12 is the final answer
Answer:
Bring the first dot down to 1 but leave it in the 15 row
Then the middle one bring to the right one line (to 30) and then down two rows (to 2)
And the one on the right bring one line to the right
Answer:
Undefined and vertical line
Step-by-step explanation:
If you graph this line you will see it is vertical. All vertical lines are undefined.
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Answer:
x = 6.5
Step-by-step explanation:
Reference angle = 54°
Length of Side opposite to 54° = x
Hypotenuse = 8 cm
Recall: SOHCAHTOA.
Apply SOH:
Sin 54 = Opp/Hyp
Sin 54 = x/8
x = 8*sin 54
x = 6.47213595 ≈ 6.5 cm (nearest tenth)
