Use the number line. What fraction of 1 foot is 3 inches? What fraction of 1 yard is 3 inches?
2 answers:
Answer:
3 inches is of a foot
3 inches is of a yard
Step-by-step explanation:
As shown on the number line, we know that 1 foot is equal to 12 inches. To find what fraction of a foot 3 inches is, we have to compare 3 inches to 12 inches.
Think: What do I have to multiply 12 by to get 3? If that's too difficult, think: what do I have to multiply 3 by to get 12?
You have to multiply 3 by 4 to get 12, so you have to multiply 12 by to get 3
A yard is 3 feet, and a foot is 12 inches. This means that a yard is 36 inches.
Do the same as above, and you will get as your answer.
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Answer:
22, 19, 16 and - 5
Step-by-step explanation:
To evaluate any term from the n th term formula substitute the terms position value for n
given = 25 - 3n, then
(a)
= 25 - (3 × 1) = 25 - 3 = 22
= 25 - (3 × 2) = 25 - 6 = 19
= 25 - (3 × 3) = 25 - 9 = 16
(b)
= 25 - (3 × 10) = 25 - 30 = - 5