Answer:
Step-by-step explanation:
The diagonals of a rhombus are perpendicular, so ∠AED = 90° and ∠BEC = 90°.
∠DAE = 180° - ∠AED - ∠EDA = 180° - 90° - 35° = 55°
BD is a transversal across parallel sides AD and BC, so ∠EBC = ∠EDA = 35°.
∠BCE = 180° - ∠BEC - ∠EBC = 180° - 90° - 35° = 55°
R + c=24
r=3c
3c+c=24
x=6
So there are 18 rock CDs
The answer should be C
54*30/100= 16.2
54-16.2 = 37.80
The correct answer is A, -3 degrees Celsius.
Answer:5.00 + .60 + .07 that is your answer
Step-by-step explanation: