Answer:
Step-by-step explanation:
speed=75 miles per hour

distance covered in 10 seconds=110×10=1100 ft
Answer: All real numbers less than or equal to 3.
Explanation: I took a test with this question and got it right.
Answer:
The Expression h(-7) represents the output of h corresponding to the input of -7
Step-by-step explanation:
(2y + 5)° = 4y °
- 4y + 2y° = -5°
-2y° = -5°
y =5/2
Answer:
by doing that
Step-by-step explanation:
if x = y so y is z and you can find thatKegunaan Chi-Square:
Uji Chi Square berguna untuk menguji hubungan atau pengaruh dua buah variabel nominal dan mengukur kuatnya hubungan antara variabel yang satu dengan variabel nominal lainnya (C = Coefisien of contingency).