First find the volume of cone then the hemisphere and add them together.
V of cone = 1/3πr²h
V of cone = 1/3(3.14)(2)²(6)
V of cone = 25.12 cm³
V of hemisphere = 2/3πr³
V of hemisphere = 2/3(3.14)(2)³
V of hemisphere = 16.75 cm³
Volume of the whole figure = 25.12 + 16.75 = 41.87 cm²
Due to the answer choices it is closest to C. 42 cm³
Answer:
7^3 = 343 is equivalent to 3 = log to base 7 343 so the base of the logarithm 7^3 is 7
Answer:
20.354 inches
Step-by-step explanation:
1 inch = 2.54 cm
We have 51.7 cm
51.7 cm 1 inch
----------- * ----------- = 20.35433071 inches
1 2 .54 cm
We need to round to the nearest thousandths (3 decimal places)
20.354 inches
<span>Car = V-8 sedan
Years driven = first and second
Miles driven = 15,000 miles the first year and 12,000 the second
In dollars and cents, the total projected gas and oil cost for two years would be $
(15,000*.028)=420.00
(336.00*.028)=336.00
420.00+336.00=756.00
</span>
Answer:
0.79
Step-by-step explanation:
Use calculator and it is 0.7880107...
Rounds to 0.79 for nearest hundredth