Answer:
See below
Step-by-step explanation:
<u>Statement | Reason </u>
1. m∠A + m∠B + m∠C = 180° | 1. Angles in a triangle sum to 180°
2. 28° + x - 4° + 2x = 180° | 2. Substitution
3. x=(180° - 24°)/3= 156°/3°= 52° | 3. Algebra
Answer: witch one?
Step-by-step explanation:
Answer:
y=3x+5 is the answer for this question
Answer:
56 dollars are earned for recycling 28 pounds of copper.
Step-by-step explanation:
Quantity of copper recycled = 
pounds
Amount earned in dollars for recycling pounds of copper = 
Also,
Quantity of copper recycled = 
pounds
Therefore,
Amount earned in dollars for recycling pounds of copper = 
dollars
So,
56 dollars are earned for recycling 28 pounds of copper.
Answer:
-4.1656x10^-2
Step-by-step explanation:
When doing scientific notation, the number must be represented between 0-9 (positive or negative) and the decimal place is then moved. In this case to get to 4 you must move the decimal left 2 places, so when you move to the left the exponent is negative
