Answer:
172.83 kg
Step-by-step explanation:
A cylindrical container has a radius (r) of 0.3 meter and a height (h) of 0.75 meter and density of 815 kg/m³.
The density of a substance is the mass per unit volume, it is the ratio of the mass of a substance to the volume occupied. The density is given by the formula:
Density = Mass / volume
The volume of a cylinder is given as:
V = πr²h
V = π × (0.3)² × 0.75 = 0.212 m³
Density = Mass/ volume
Mass = Density × Volume
Mass = 815 kg/m³ × 0.212 m³
Mass = 172.83 kg
Answer:
118.18 mm^2
Step-by-step explanation:
Sides <em>a</em> and <em>b</em> form angle C, so the information given is a side-angle-side (SAS) problem.
Use the formula
.

Answer:
<u><em>x=11</em></u>
Step-by-step explanation:
-31+4x=-2x+35
+31
4x=-2x+66
+2x
6x=66
66/6
O_o Whhhhaaaaat?? How does that make sense.
Answer:
The code is 2,-3, 1, 1/2
So, the letters would make the word... “idea” <— that’s the letter code
Step-by-step explanation:
Use the slope-intercept form to find the slope, which is y = mx + b