ROUNDING
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There are two rules for rounding :
1. If the number you are rounding is followed by 0-4, you simply drop it.
2. If the number you are rounding is followed by 5-9, you add 1.
Let's see these rules in action!
3.892 -> followed by 2, which is in the set 0-4, we drop it
3.89 -> followed by 9, we add 1 to 8
3.9
Learn more;work harder
#Carryonlearning
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Answer: 63 ft^2
Step-by-step explanation:
the formula for the area of a circle is A = π r ^2. the radius (r) is 1/2 of the diameter.
first, we'll plug in the radius of table #1 into the equation (A = π 4 ^2) and get an answer of 50.27 ft^2. then plug in radius of table #2 (A = π 6 ^2) and get 113.1 ft^2. now find the difference of the areas by subtracting (113.1 - 50.27) to get an answer of 62.83 ft^2. which will round up to 63 ft^2.
Answer:
He will have read 495 minutes
Step-by-step explanation:
10 percent of 450 is 45, add that to 450 and you get 495
<span>The volume of each celluloid die is (.25 x .25 x .25) = 0.015625 cubic inch.
To manufacture 24,000 of them, you need to start with <u>at least</u>
(24,000) x (0.015625) = <u>375 cubic inches</u>.
I don't know how celluloid is sold, so you should also keep in mind that
375 cubic inches = about 207.8 fluid ounces, or about 6.5 quarts.
I'm sure a bit more than that was used in the manufacture, since
there's always some wasted, spilled, or trimmed off of the edges. </span>