Answer:
z=(At-67)/(45-A)
Step-by-step explanation:
A(t+z)=45z+67
At+Az=45z+67
At=45z-Az+67
At=z(45-A)+67
z(45-A)=At-67
z=(At-67)/(45-A)
Answer:

Step-by-step explanation:
Given:
Angle of arc = 300°
Radius of circle = 11 miles
Take π as 3.14
Required:
Area of the major sector
Solution:
Area of sector is given as: angle of arc/360*πr²
Thus,

(rounded to the nearest tenth)
D= 34*g
g= d/34
g= 578/34 = 17
car need 17 gallons of gas to travel 578 miles
Answer:
aprox: 9 years?
Step-by-step explanation:
im sorry if this is wrong!