Find the exact value using trigonometric identities
840, 79
To find the answer
Divide 4 1/2 minutes by 3/4 meters
First convert 4 1/2 to an improper fraction, which is 9/2
Then divide it, or cross-multiply it with 3/4
(9/2) / (3/4) or (9/2) * (4/3)
= 36/6
Which equals 6
So the answer is
1 meter every 6 minutes
Or if you want it the other way around
1/6 meters per minute
I got 314 too, you have to use your formula a=pi(r2)
Dude You Don't need to pay so many points to post a question.. At least I dont think so, SO here are MY answers:
<span>3. 7. Each large can of fishing bait costs $7 and each small can costs $3. Joe will buy at least 10 cans of bait and will spend up to $54 on bait. This system of inequalities is graphed below. (attached) Which combination of cans could Joe buy?
</span><span>C. 6 large cans and 10 small cans</span>
The unit rate, in miles per hour (mph) is:
21
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2 21 mi 5
===== = ---------- * -------- = 105/2 mph, or 52.5 mph
1 2 hr 1
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5