Answer: A≈1519.76³ Units
Step-by-step explanation:
A=4πr²
r = 11
11²=121
121 * 3.14 = 379.94
379.94(4) = 1519.76
A≈1519.76³ Units OR
A=4πr2=4·π·112≈1520.53084
Answer:
79853709 with the exponent of 94
Step-by-step explanation:
17) 146 min.
18) 5 hrs and 31 min
19) -1/6
Answer:
ao = 6 miles
a1 = 4 inches
a2 = 50 miles
Step-by-step explanation:
Scale Distance on map Distance in miles
1) 1/4 inch 1 mile
2.5 inches 10 miles
2) 1/2 inch 1 mile
3.0 inches <u> _6____miles </u>
3) 1 inch 1 mile
3.0 inches 3 miles
4) 1 inch 5 miles
<u> </u><u> _4____ inche</u>s 20 miles
5) 1 inch 15 miles
2.0 inches 30 miles
6) 1 inch 25 miles
2.0 inches <u>_50__</u>_____ miles
Thank you.
<span>1. </span><span>A penny weighs about 0.1 oz.
Now, we need to find the weights of pennies in pounds
=> always remember that in every 1 oz, there is 0.0625 pounds.
Since 0.1 is 1/10 of 1 oz, we need to find the value of it in pounds.
=> 0.0625 pounds / 10
=> 0.0625 pounds.
Therefore, in 0.1 oz of penny is
equivalent to 0.00625 pounds.
In problem like this, before determining the answer, you need to make sure that
both unit of measurements are the same. If not, then try to convert.</span>