Answer:
the second answer
Step-by-step explanation:
V of a half cup
V = ½ πr² h
V = ½ 3.14 2² . 8
V = 50,24 in³ ≈ 50,3
Answer:
Chicago - Denver:
, Mexico City - Denver: ![d_{2} = 1416.87\,mi](https://tex.z-dn.net/?f=d_%7B2%7D%20%3D%201416.87%5C%2Cmi)
Step-by-step explanation:
The latitudes of Chicago, Mexico City and Denver are 42° 35' N (+ 42.583), 19° 29' 52'' N (+ 19.498) and 39° 44' 21' N' (+ 39.739), respectively.
The distances are:
Chicago - Denver
![d_{1} = \left(\frac{42.583 - 39.739}{1}\right)\cdot (70\,mi)](https://tex.z-dn.net/?f=d_%7B1%7D%20%3D%20%5Cleft%28%5Cfrac%7B42.583%20-%2039.739%7D%7B1%7D%5Cright%29%5Ccdot%20%2870%5C%2Cmi%29)
![d_{1} = 199.08\,mi](https://tex.z-dn.net/?f=d_%7B1%7D%20%3D%20199.08%5C%2Cmi)
Mexico City - Denver
![d_{2} = \left(\frac{39.739-19.498}{1}\right)\cdot (70\,mi)](https://tex.z-dn.net/?f=d_%7B2%7D%20%3D%20%5Cleft%28%5Cfrac%7B39.739-19.498%7D%7B1%7D%5Cright%29%5Ccdot%20%2870%5C%2Cmi%29)
![d_{2} = 1416.87\,mi](https://tex.z-dn.net/?f=d_%7B2%7D%20%3D%201416.87%5C%2Cmi)
Answer:
$360.
Step-by-step explanation:
The interest earned on principal P, at the rate of r for the duration of t years is given by the equation I = Prt ........... (1)
Now, we have to calculate the interest earned on $3000, at the rate of 0.04 for 3 years.
Here, P = $3000, r = 0.04 and t = 3 years.
Hence, from equation (1), Interest earned, I = 3000 × 0.04 × 3 = $360 (Answer)
Answer:
4530.55
Step-by-step explanation:
2800 x 6.2% = 173.6
2800 + 173.6 = 3157.96
repeat this step 8 times because you need to find the money in the account after 8 years. Tell me if you need further explanation
Answer:
352 ft (squared) , he will need 12 paint cans
Step-by-step explanation:
Two 12 by 8ft walls = 192 ft in area, Two 10 by 8ft walls = 160 ft in Area, that equals 352 ft total, 352/30=11.73 repeated, round up to 12