Answer:
8b = 48
Step-by-step explanation:
this is because you would substitute the b for the 6 and then multiply straight across giving you a total of 48.
<span>Density is a value for
mass, such as kg, divided by a value for volume, such as m3. Density is a
physical property of a substance that represents the mass of that substance per
unit volume.
Density = </span>5.9742 x10^24 kg / <span>1.0474 x10^21 m^3 = 5703.84 kg/m^3</span>
This one is worded oddly, but I think it's going to be:
(2x)/19
2/3=x/148. First you cross multiply the 148 and 2. with that answer you divide that from 3 to get your x value
Answer: 98.66666666666667
Area = 1/2 x base x height
Let the height be x.
Height = x
Base = 2x
Area of triangle = 1/2 x base x heght
Plug base and height into the variables:
(1/2)(2x)(x) = 196
Combine like terms:
x² = 196
Square root both sides:
x = 14
Find Base and height:
Base = x = 14 km
Height = 2x = 2(14) = 28 km
Answer: Height = 28km