CAN SOMEONE PLEASE HELP ME ANSWER THESE TWO PRE-CALCULUS PROBLEMS?
1 answer:
Answer:
OOF, that looks rough, I'm not sure.
Step-by-step explanation:
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The square of 18 is 9 because square = 2, so 18 ÷ 2 = 9. I hope this helps you.
32-n*470=? There’s 32 people and you subtract the n amount that couldn’t donate then multiply by 470
Cos 45=7 under root 2 /AB
1 / Under root 2 = 7 under root 2 / AB
AB=14
Ans = 14(b)
It takes 6 minutes for the printer to print 21 photos
Ways to be used:
- Uniform increase in the speed at regular intervals.
- Speed of an aircraft, finding the sum of n terms of natural numbers.
- increase or decrease in the costs of goods.
- fare of taxi,
- finding multiples of numbers within a range.
- sales and production are some more uses of Arithmetic Sequence.
