Answer: 1) Recursive Formula, 2) Index, 3) Explicit Formula
2. The 30th term is -155
4. The 50th term is -200
Step-by-step explanation: The 30th term and 50th term is found by using the formula a_n=a_1+(n-1)d
Answer:
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Step-by-step explanation:
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5. a) 2.140 + 1.725 = 3.865
b) 29.99 + 1.42 = 31.41
c) 6.157 - 1.009 = 5.148
6) 7.4 - 0.0022 = 7.2978 ✅
7.39 - 0.0012 = 7.3888
7. 140minutes / 2 hours and 20 minutes
3
the slope id going up at a rate of 3
Given
Apply cross-multiplication
The value of k is
