The question is incomplete, the complete question is below:
Scientists have found a relationship between the temperature and the height above a distant planet's surface. , given below, is the temperature in Celsius at a height of kilometers above the planet's surface. The relationship is as follows: T(h) = 30.5 -2.5h.
a) Calculate T^-1(x)
b) T^-1(15)
Answer:
a) 
b) 6.2 °C
Step-by-step explanation:
a) 
b) 
The angle measures in any triangles add up to 180 degrees
Answer:
Step-by-step explanation:
Let c represent the minimum number of crafts that Odell must sell at the fair.
Odell spends $55 on supplies to make holiday crafts to sell at a local fair. This means that the total cost of supplying c crafts would be $55
If he decides to sell each craft for $2.50, then the total revenue from selling c crafts would be
2.5c
If he wants to earn more than $130 selling the crafts, the inequality that can be used to determine the minimum number of crafts that Odell must sell at the fair is
2.5c - 55 > 130
Answer:
answer 9
Step-by-step explanation:
if subtract 20$ by 55% you get 9