Answer:
A
Step-by-step explanation:
![f(x) = 20 {e}^{x}](https://tex.z-dn.net/?f=f%28x%29%20%3D%2020%20%7Be%7D%5E%7Bx%7D%20)
Answer:
x = 28, y = 23
Step-by-step explanation:
5y - 4 and 3y are alternate exterior angles and are supplementary, thus
5y - 4 + 3y = 180
8y - 4 = 180 ( add 4 to both sides )
8y = 184 ( divide both sides by 8 )
y = 23
Thus
3y = 3 × 23 = 69
2x + 13 and 3y are corresponding angles and congruent, thus
2x + 13 = 69 ( subtract 13 from both sides )
2x = 56 ( divide both sides by 2 )
x = 28
Answer:
4
Step-by-step explanation:
321.89
- 200.45= 121.44
121.44 divided by 30.36 gives us four hours
Answer:
11.27
Step-by-step explanation:
Answer:
A is (2,2)
B is (4,6)
C is (6,2)
Step-by-step explanation: