Answer:
23
Step-by-step explanation:
Consider this option:
if new map is bigger 3 times then old one, it means that the new area is bigger 3 times then the old one. And if the area is 3 times bigger, the side is bigger √3 times.
Using the rules described above it is possible to calculate new scale of the map:
12*√3≈12*1.7=20.78461 yards in 1 inch.
If it is possible check the suggested solution in other sources.
Answer:
674.2 lb
Step-by-step explanation:
First we transform all the units into cm
5 ft = 152,4 cm
8 ft = 243.84 cm
1.2 in = 3.048 cm
The volume of the granite rectangular top can be found by multiplying its three sizes
Volume = (152,4 cm)*243.84 cm * 3.048 cm
Volume = 113267.3864 cm^3
We know that
Density = mass/ volume
Mass = Density * Volume
Mass = 2.7 g/cm^3 * ( 113267.3864 cm^3)
Mass = 305821.9432 g = 305.822 Kg
We transform grams to pounds
305821.9432 g = 674.22197 lb
= 674.2 lb
Answer:
119 degrees
Step-by-step explanation:
17x + (-2 + 9x) = 180
17x - 2 + 9x = 180
26x = 182
x = 182/26 = 7
17x = 17(7) = 119 degrees