X = 7/2 or 3 1/2
2x + 5 =12
-5 -5
——————
2x = 7
—- —
2 2
Answer:
Exact Form: 23/4
Decimal Form: 5.75
Mixed Number Form: 5 3/4
Step-by-step explanation:
Hope this helps! <3
Answer:
Infinitely many
Step-by-step explanation:
any value of "y" satisfies the equation
Answer:
Step-by-step explanation:
i think it is 7.5
X = 55.71 degrees
sin(β) = b / c so β = arcsin(b / c) (inverse sine)
cos(β) = a / c so β = arccos(a / c) (inverse cosine)
tan(β) = b / a so β = arctan(b / a) (inverse tangent)
cot(β) = a / b so β = arccot(a / b) (inverse cotangent) :)