1. Start with the expression: 2(n + 8)
2. Substitute the starting number 7 for n: 2(7 + 8)
3. Add 7 and 8: 2 \times 15
4. Multiply 2 and 15: 30
The final number is 30.
Frequently asked questions (FAQs)
What is the resultant displacement when a vector of magnitude 10, at an angle of 30Β° from the x-axis, is added to a vector of magnitude 8, at an angle of 60Β° from the x-axis?
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Question: What is the median of the following data set: 2, 5, 8, 8, 11, 15, 18, 18, 20, 22, 25, 28?
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Math Question: In triangle ABC, if angle A is equal to angle B and side AC is equal to side BC, what can we conclude about triangle ABC?