Answer:
8.5 g/cm^3
Step-by-step explanation:
Density = mass/volume
= 34 g / 4 cm^3 = 8.5 g/cm^3
The area formula of a circle is π×
pi is 3.14 and r is the radius. The question gives you the diameter. To find the radius with a given diameter, divide the diameter by 2. 24÷2=12. The radius is 12. Now we can multiply 3.14×
do the exponents first. 12×12=144. Now multiply that by pi. 144×3.14=452.16
Add all the numbers together and the difference is the answer which is 44%
You have an equation with to variables.
What question are you being asked?
<span>y - 4 = -2/3(x - 9)
3y - 12 = -2x + 18
3y = -2x + 30
y = -2/3 x + 10 <------ slope-intercept form
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