9/10 = z/8
cross multiply
9/10(10)(8) = z/8(8)(10)
9(8) = z(10)
72 = 10z
Isolate the z, divide 10 from both sides
72/10 = 10z/10
z = 72/10
z = 7.2
7.2, or D) is your answer
hope this helps
The answer is: B. Even function.
The explanation for this exercise is shown below:
1. You must substitute
with
in the function:

2. As you can see,
, therefore it is an Even function.
207 ÷ 60 = 3 Remainder 27
So 207mins = 3 hours and 27 mins
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Answer: 3 hours 27 mins
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Answer:
309
Step-by-step explanation:
a = 3, d = 6, n 52
Nth term of an Arithmetic sequence is given as:
